Sonnax HP 4L60E Catalog V4
2018-06-13
: Sonnax Sonnax Hp 4L60E Catalog V4 Sonnax_HP_4L60E_Catalog_v4 13 file catalog uploads
Open the PDF directly: View PDF 
.
Page Count: 20
| Download | |
| Open PDF In Browser | View PDF |
4L60/E Performance & Heavy-Duty Transmission • Converter • Driveshaft VOL. 4 With Sonnax at Your Side, Any Shop Can Build a Rock-Solid Transmission GET STARTED WITH BUILD CHARTS ON PAGE 10 If you think that 4L60/E on your bench can’t be faster, tougher, stronger, think again. The world has changed and transmission upgrades from back in the day are old news. Using Sonnax components, performance specialists are bringing this veteran tranny roaring back to life with jaw-dropping performance and reliability unimaginable even a decade ago. 4L60 4L60-E 4L65-E 4L70-E 4L75-E 1982 1993 2001 2006 2016 4L75-E In 2016, Chevrolet Performance introduced a new member of the 4L60/E family with greatly enhanced torque capacity: the 4L75-E. LEVEL UPGRADES This transmission was never installed in a production vehicle. It is available exclusively over the counter from GM dealers and their distributors. Sonnax components are the foundation of the 4L75-E. When installed in a 4L65-E or 4L70-E, these and other upgrades found in this catalog allow any shop to offer customers a top-tier transmission that meets or EXCEEDS the capabilities of the 4L75-E. See page 10 for details. WHERE TO BUY CONTACT SONNAX Ready to order? Find out where to purchase genuine Sonnax products from an online listing of authorized distributors in the U.S. and beyond. 8:30 a.m. to 5 p.m. ET GET YOUR GEARHEAD ON • WWW.SONNAX.COM (800) 843-2600 toll-free +1 (802) 463-9722 international info@sonnax.com “The best working performance units we have done, and that’s not from me, but my customers.” B. Bastedo • Advanced Transmission Care Fits 4L60-E (’94-Later), 4L65-E, 4L70-E Part No. HP-4L60E-01 4L60-E Performance Pack Pump Parts • Pressure Regulator Spring • Boost Valve, .490" • Pump Slide Spring The Best Sonnax Parts for Performance & Heavy-Duty Recalibration • Firmer shifts under load without sacrificing low-speed drivability • Durable parts target commonly worn areas in the transmission & prevent future damage • The only way to eliminate PWM function without over-pressurizing converters (optional) The Sonnax Performance Pack is a must-have for any heavy-duty vehicle and the very best foundation for high-performance racing. All components work together to carefully tune line pressure, accumulator pressure and shift calibration. It’s the ULTIMATE way to get an impressive transmission that responds to throttle and increased load with quick, firm shifts. Servo Parts • 4th Servo Return Spring • Servo Cushion Spring • Servo Piston D-Ring Kit Case Parts • 3-4 Accumulator Piston Kit • 3-4 Accumulator Spring • Servo Release Check Valve Valve Body Parts • Forward Pinless Accumulator Piston Kit • Accumulator Valve Shim • Torlon® Checkballs • Separator Plate Drills • TCC Spring & Valve (optional for eliminating PWM function) Accumulator Parts • 1-2 Pinless Piston Kit • 1-2 Piston Springs • 1-2 Waved Spring 1 “It doesn’t give harsh shifts, just a little something extra. Very nice product and I highly recommend it.” D. Tucker • Tucker’s Transmission Fits 4L60-E, 4L65-E, 4L70-E Line Pressure Booster Kits 1.907" Sleeve Kit for Early-Style Pumps Part No. 4L60E-LB1 Crisp, Clean Shifts without Low-Speed Harshness 1.810" Sleeve Kit for Late-Style Pumps Part No. 4L60E-LB2 • Simple, effective parts install with no special tools required • Ideal for heavy-duty & modified performance vehicles as well as hard-working daily drivers • Improved shift feel & durability for fewer comebacks & customer complaints • Anodized Aluminum Boost Valve Assembly • Pressure Regulator Spring • O-Rings (2) Fits 4L60 (700-R4), 200-4R These booster kits are uniquely designed for precision pressure control. At low-end pressures, they deliver normal engagements, normal light throttle shifts and smooth coastdown shifts. When vehicles are pushed harder, components progressively increase pressure for improved clutch holding capacity and increased durability. Part No. 700R4-LB1 • Steel Boost Valve Assembly • Pressure Regulator Spring • O-Rings (2) Fits 4L60-E, 4L65-E, 4L70-E Found in Stock 4L75-E Part No. 77754-41 Clutch Application Comparison Heavy Duty 2-3 Shift Valve Range Improve Input Sprag & Forward Clutch Durability • Critical upgrade for all heavy-duty & performance vehicles OD D3 • Easy to install OE Valve Sonnax Valve 1st OFF OFF 2 nd OFF OFF 3rd OFF OFF 4th OFF OFF 1 st OFF APPLIED 2nd OFF APPLIED 3 The OE 2-3 shift valve only applies the overrun clutch in D3 3 Gear. For greatly improved durability, the redesigned Sonnax valve applies the clutch in D3 1st, 2nd and 3rd Gears. rd 2 Gear D2 D1 rd APPLIED APPLIED 1st APPLIED APPLIED 2nd APPLIED APPLIED 1st APPLIED APPLIED 2nd APPLIED APPLIED SmartShell® Heavy Duty Reaction Shell Kit Solves Multiple Problems in All Performance Applications • Stops spline stripping • Prevents hub breakage Learn More About Shell Failure • Eliminates planetary bearing failure Bulky aftermarket shells always fall short when splines continue to strip and the shells break under stress. A chronic problem with both OE and thicker aftermarket shells is failure of the rear planetary bearing. From your daily jobs to extreme builds, the patented SmartShell is the only way to prevent shell failure AND protect the bearing. www.sonnax.com/smartshell This Sonnax video takes you inside the sun gear shell to see the source of common failures and learn how only the SmartShell can stop them all. Heat-treated splines and lugs deliver outstanding durability. Reinforced hub area prevents breakage. Slightly thicker shell adds strength while avoiding excessive weight. Fits 4L60, 4L60-E, 4L65-E, 4L70-E Part No. 77749-02K • Sun Gear Shell • Large Bearing • Custom Roller Clutch Race Unbeatable Bearing Protection To prevent thrust loads from overwhelming the captured planetary bearing, the SmartShell features a larger bearing and custom roller clutch race. These parts re-route thrust loads through the carrier, completely bypassing the delicate bearing. 3 4L60/E BUILD THE WITH SONNAX Balance Durability with Drivability When Upgrading the 2nd Gear Servo 4-cyl./V-6 (Smallest OE Apply Area) .46 Ratio There are plenty of 2nd Gear servo sizes available for the 4L60/E, but going for the biggest isn’t always best. Some large-ratio servos are not ideal for daily drivers because they change shift feel TOO much. For most applications, you have two upgrade options: the “Corvette” ratio or the Sonnax super hold. Choose the Sonnax “Corvette” ratio servo to: Upgrade from a smaller-ratio stock servo and add holding power in many street applications. V-6/V-8 .55 Ratio 4L70-E .63 Ratio Corvette (Largest OE Apply Area) .74 Ratio Sonnax Super Hold .87 Ratio Learn more about OE and aftermarket 2nd Gear servo options by reading “A New Trick in the Bag” in the Sonnax online tech library. Choose the Sonnax super hold servo to: Upgrade from a stock “Corvette” servo or add max holding power in extreme applications. 2nd Gear “Corvette” Ratio Servo Kit Improved Holding Power for a Wide Range of Street Applications • .74 Ratio servo delivers firmer 1-2 & 2-3 shifts than smaller servos Fits 4L60, 4L60-E, 4L65-E, 4L70-E • Exclusive Sonnax servo features Viton® D-rings for more consistent apply & release than stock servos Part No. 77701-04K Extra Wide Intermediate Bands 15% More Holding Capacity for High-Torque Applications • Ideal for 4x4, heavy-duty & commercial use • 60% Thicker case anchor design reduces band failure • Drop-in replacements, no drum modifications required Red Band Part No. 77700-01 Firmer shifts than OE, high-energy bands. Kevlar® Band Part No. 77700-01K Performs like later-model, OE bands with high-energy material. While the shifts may not be as firm as with a red-lined band, overall durability is often better, including in extreme applications. 4 Fits 4L60, 4L60-E, 4L65-E, 4L70-E Kevlar Band Found in Stock 4L75-E super hold servos MAXIMUM APPLY AREA • IN-VEHICLE INSTALL • DURABLE BILLET ALUMINUM COMBINE FOR UNMATCHED HOLDING POWER & SHIFT PERFORMANCE 2nd Gear Super Hold Servo Kit 18% More Apply Area than “Corvette” Servo • Maximizes holding power in 2nd Gear with more positive 1-2 & 2-3 shifts • .87 Ratio servo avoids the timing flaws & excessive shock loads found in other aftermarket servos • Dual seals ensure positive band apply/release & eliminate cross leaks • Apply pin seals reduce leakage of 3rd Gear pressure Fits 4L60, 4L60-E, 4L65-E, 4L70-E Found in Stock 4L75-E Part No. 77911-03K • Piston w/ D-Rings • Separator w/ D-Rings & O-Rings • Apply Pin w/ PTFE & O-Ring Seals 4th Gear Super Hold Dual Servo Kit 40% More Apply Area • Patented dual-piston design delivers greater holding power than stock servo • D-ring seals prevent pressure loss • Use with OE, “Corvette” or Sonnax 2 Gear servo assemblies nd Fits 4L60, 4L60-E, 4L65-E, 4L70-E Found in Stock 4L75-E Part No. 77767K • Servo Assembly • Steel Washer 5 Heavy Duty 3-4 Backing Plate Kit Affordable, Drop-In Upgrade Guards Against 3-4 Comebacks • Thicker backing plate is stiffer than any other option on the market to stop heat build-up from clutch pack flex • Ideal for daily drivers & mild street/strip applications • Upgrades OE 4L60 (700-R4) & 4L60-E to seven frictions Fits 4L60, 4L60-E, 4L65-E, 4L70-E If your customers are experiencing 3-4 clutch failure, you need to Part No. 74140-01K Requires ’91-later 3-4 apply ring stamped with change the parts you’re installing. Sonnax upgrades ELIMINATE this • Backing Plate number “7”, measuring 3.671" to 3.682" in height. area as the weak link in 4L60/E transmissions, and the heavy duty • Apply Plate backing plate kit is an easy, effective way to help prevent burn up in all but the most extreme builds. For higher-power applications where max durability AND expanded clutch capacity are required to prevent 3-4 failure, install a Smart-Tech® input housing kit. The kit works by targeting the root cause of failure: a weak OE backing plate that flexes during apply, allowing heat to build up within the clutch pack. Old-school aftermarket kits that add friction plates, but do so with thinner apply and backing plates, only make the flex worse and do not notably improve 3-4 clutch durability. This kit requires use of a ’97-later stamped steel forward piston and dual-cage return spring. See part instructions at www.sonnax.com for details. Input Drum Reinforcement Kit Prevents Cracking & Spline Stripping • Chromoly steel sleeve Fits 4L60, 4L60-E, 4L65-E, 4L70-E • Custom overrun piston works with steel forward piston Part No. 77733-51K • Also available on new, OE housing with installed heavy duty input shaft (see page 15) • Reinforcement Sleeve • Overrun Piston • Piston Outer & Inner Seals Heavy Duty Overrun Clutch Hub Stop Hub Failure During Deceleration Engine Braking in D3, D2 & D1 Fits 4L60, 4L60-E, 4L65-E, 4L70-E Part No. 74574-HD • 2X Thicker than OE clutch hubs to prevent cracking & breaking in critical areas that engage the input sprag inner race • Manufactured from high-strength 4140 chromoly steel • Direct replacement for ’95-later hubs 6 Smart-Tech® Input Housing Kit Upgraded Housing Eliminates 3-4 Clutch Failure • Increases 3-4 clutch capacity “The Smart-Tech input housing kit is the best in the business. Have it in my 4L65-E putting down over 700rwhp. Zero issues, no slippage and low temps.” • Stops 3-4 backing plate flexing & distortion • Protects against fatigue failure • Prevents housing breakage N. Rodriguez • Koncept Motorwurks • Ends 3-4 retaining ring blow-out Fits 4L60, 4L60-E, 4L65-E, 4L70-E 300mm Reluctor Kit Found in Stock 4L75-E Limitations of the OE input housing are the root cause of 3-4 burn up in performance applications. The patented Sonnax Smart-Tech housing design makes room for a taller clutch pack anchored in place by a stronger backing plate. Get the most out of your favorite clutches — the Smart-Tech housing is the only way to increase clutch capacity AND protect against destructive heat. Clutch Sonnax Smart-Tech Housing Capacity OE Housing Housing Kit Only SMOKE THE TIRES, NOT THE CLUTCHES! Track-proven to 1,000 HP, the Smart-Tech housing stops backing plate flex AND expands clutch capacity for max protection against burn up. Learn more about upgrading the 3-4 clutch on page 12. See the OE Flex - Watch the Demo Video Key Housing Components: • 3-4 Clutch Anchor Plate • Input Housing • Input Housing Reinforcement Sleeve • Rear Stator Support Bushing • Overrun Piston • 3-4 Clutch Apply Plate • 3-4 Clutch Return Springs • Socket Head Cap Screws • Seals (5) Part No. 77733-06K Housing Kits with Heavy Duty Input Shafts 300mm Non-Reluctor Part No. 77733-11K 300mm Reluctor Part No. 77733-12K 298mm Part No. 77733-10K These kits require use of a ’91-later 3-4 apply ring, ’97-later ring gear, ’97-later stamped steel forward piston and dual-cage return spring. 298mm shaft may require converter/stator modifications. See part instructions at www.sonnax.com for details. www.sonnax.com/smart-tech-input-housing 7 “The Sonnax six-pinion 2.84 planet is exactly what 60E transmissions need to further evolve their spot in the performance world.” B. Alley • Revolution Race Works 2.84 Input Carrier Kit Ramp Up from OE Wide Ratio to Race-Ready Close Ratio • Keeps engine in power band on 1-2 & 2-3 shifts • Delivers longer pull in 1st & 2nd Gears • Reduces stress on internal parts • Six-pinion planet loaded with advanced durability features The shift from 3.06 ratio (1 Gear) to 1.63 ratio (2 Gear) is a dramatic RPM drop that causes performance engines to fall out of their power band. Sonnax’s 2.84 input carrier transforms the popular 4L60 series from an OE “wide ratio” 3.06/1.63 to a “close ratio” 2.84/1.55 for game-changing acceleration on the track. st nd Fits 4L60, 4L60-E, 4L65-E, 4L70-E Part No. 77284-K Fits ’06-earlier reaction shafts only and requires use of OE bearing 8642191 or 24217327 (not included in kit). See part instructions at www.sonnax.com for details. TV Cable Corrector Kits AS4-04K Shown Here Essential for Proper Transmission Pressure & Shift Timing • Precisely sets the distance of OE TV cable travel • Eliminates the need for other high-cost adapter systems • Choose from Holley® & Edelbrock® style throttle linkage kits Most aftermarket carburetors and injection systems are not configured to match OE TV cable pivot travel, leading to incorrect 4L60 transmission pressures and shift timing. Sonnax TV cable corrector kits reposition the throttle linkage pivot point to duplicate OE travel. Fits 4L60, Holley® Style Linkage • TV Corrector Plate • Retainer • Nut 8 Part No. AS4-04K • Bolt • Washer • Spring Fits 4L60, Edelbrock® Style Linkage Part No. AS5-05K • TV Corrector Plate • Throttle Cable Stud • Lock Washer • Bolts (2) • Washers (2) • Nuts (3) heavy-duty shafts # 1 CHOICE FOR HIGH-HORSEPOWER STREET/STRIP BUILDS Input Shafts • High-strength steel shafts with unbroken performance in thousands of runs tor Reluc nm No 300m • Shot peened & cryogenically treated for extreme durability • Unique design protects against failure from stress cracks 3 Fits 4L60-E, 4L65-E, 4L70-E (300mm) 77733-12S Found in Stock 4L75-E For Non-Reluctor Units For Reluctor Units r lucto Re 00mm m 298m Part No. 77733-11S Part No. 77733-12S Fits 4L60, 4L60-E (298mm) Part No. 77733-10S Fits ’85-later 298mm units with 30-spline input shaft. For ’82–’84 units with 27-spline input shaft, converter and stator shaft will need to be updated to ’85-later design. Input shafts also available pre-installed in a Smart-Tech input housing. See page 7. Output Shafts • High-strength 300M steel shafts with rolled splines • Specially heat-treated & processed for maximum toughness • Torsional design absorbs energy, reducing peak loads to critical areas ette /Corv 2WD /AWD 4WD Fits 4L60-E, 4L65-E, 4L70-E For 2WD & Corvette Units For 4WD/AWD Units Part No. 74678L-HD Part No. 74678S-HD Rear Stator Support Bushing HIGHLY WEAR-RESISTANT PTFE LINING Fits 4L60, 4L60-E, 4L65-E, 4L70-E Part No. 77002BT-01 Unrivaled Support for the 20 lb. Input Housing PLUS Long-Term Reliability Stop struggling with failure-prone bushings and fitment issues! Sonnax offers a wider, drop-in bushing that’s both better-fitting — with a closely toleranced I.D. usually reserved for machined-in-place bushings — AND lined with PTFE to stop future wear in its tracks. 9 4L60/E BUILD THE WITH SONNAX The 700-R4/4L60/E family of transmissions is the most popular performance platform in the world, thanks in large part to Sonnax components that allow them to run reliably at extreme power levels. The following key areas MUST be addressed to realize the full potential of these units: Improve Transmission Torque Capacity Whether we’re speaking in terms of torque capacity or horsepower, what we’re really talking about is modifying the transmission to withstand the stress it’s being put under. Sonnax upgrades allow drivers to take full advantage of any vehicle’s torque/HP, far beyond what stock transmissions can handle. In 2016, Chevrolet Performance introduced a new member of the 4L60/E family with greatly enhanced torque capacity: the 650 ft-lb 4L75-E. Its jump in torque rating over the 495 ft-lb 4L70-E is largely thanks to Sonnax upgrades, the same ones featured in this catalog: Don’t risk throwing products from different manufacturers into the same tranny when there’s no guarantee they’re all going to play nice. Installing Sonnax parts designed to work together is the BEST and SAFEST way to upgrade a transmission. Key upgrades for different build levels are below. Find more components for top-quality repairs and upgrades on pages 14 and 15. HD PICKUP BUILDS OPTION A Line Pressure Booster Kit See Page 2 4L75-E Smart-Tech® Input Housing & Heavy Duty Input Shaft SmartShell® Heavy Duty Reaction Shell Kit 77749-02K Rear Stator Support Bushing 77002BT-01 LEVEL UPGRADES 4th Gear Super Hold Dual Servo Kit 2nd & 4th Gear Super Hold Servos 77767K Heavy Duty 2-3 Shift Valve 77754-41 OPTION B Performance Pack HP-4L60E-01 Heavy Duty 2-3 Shift Valve Kevlar® Extra Wide Intermediate Band When these Sonnax parts are installed in a 4L65-E or 4L70-E, you’ve landed at the torque capacity of a 4L75-E. With a few more Sonnax upgrades to enhance performance and durability — a Sonnax Level 3 build — now you’ve got a big power tranny that not only EXCEEDS 4L75-E capabilities, but is moving well into 4L80-E territory. For those on the fence about swapping transmissions, it’s a great way to avoid the complications and inefficiencies of converting to a 4L80-E. Continued on Page 12 10 SmartShell® Heavy Duty Reaction Shell Kit 77749-02K Heavy Duty 3-4 Clutch Backing Plate Kit 74140-01K Rear Stator Support Bushing 77002BT-01 4th Gear Super Hold Dual Servo Kit 77767K Heavy Duty 2-3 Shift Valve 77754-41 OPTION A uick upgrades for big performance Q without a big price tag. OPTION B est parts for heavy-duty recalibration B and durability. 3 SEASONS IN & STILL GOING STRONG AGAINST 900HP • 1,000 FT-LB • AWD One of the world’s most extreme 4L60/E vehicles, a Sonnax Level 3 build harnesses the “Hated” Syclone’s huge horsepower and massive torque at track events and road races nationwide. PERFORMANCE BUILDS LEVEL 1 LEVEL 2 LEVEL 3 For lightly modified performance/enthusiast vehicles. For moderately modified performance vehicles (up to 450HP). For all extreme performance applications (above 450HP). OPTION A SmartShell Heavy Duty Reaction Shell Kit 77749-02K SmartShell® Heavy Duty Reaction Shell Kit 77749-02K Rear Stator Support Bushing Heavy Duty 2-3 Shift Valve Heavy Duty 2-3 Shift Valve 4th Gear Super Hold Dual Servo Kit 4 Gear Super Hold Dual Servo Kit 2nd Gear Super Hold Servo Kit 2 Gear “Corvette” Ratio Servo Kit 77701-04K Kevlar® Extra Wide Intermediate Band 77700-01K Kevlar® Extra Wide Intermediate Band 77700-01K Smart-Tech® Input Housing & Heavy Duty Input Shaft Kit ® See Page 2 4th Gear Super Hold Dual Servo Kit 77767K 77002BT-01 nd 2nd Gear “Corvette” Ratio Kit 77701-04K Performance Pack HP-4L60E-01 Line Pressure Booster Kit 2 Gear Super Hold Servo Kit 77911-03K Performance Pack Choose 2nd Gear Servo OPTION B Performance Pack HP-4L60E-01 SmartShell® HD Reaction Shell Kit 77749-02K Heavy Duty 3-4 Clutch Backing Plate Kit 74140-01K Rear Stator Support Bushing 77754-41 th 77767K nd Input Drum Reinforcement Kit 77733-51K Heavy Duty 3-4 Clutch Backing Plate Kit 74140-01K 77002BT-01 HP-4L60E-01 77754-41 77767K 77911-03K See Page 7 4WD/AWD Heavy Duty Output Shaft 74678S-HD Choose Output Shaft 2WD & Corvette Heavy Duty Output Shaft 74678L-HD 2.84 Input Carrier Kit 77284-K OPTION A Upgrades for performance recalibration and durability, no trans removal required. Most change in shift feel comes from the servos. OPTION B Best parts for performance recalibration and durability. Most change in shift feel comes from the Performance Pack. 11 4L60/E BUILD THE WITH SONNAX Don’t Get Burned When Expanding 3-4 Clutch Capacity Continued from Page 10 Hunt Down Unstable Pressure, the Real Pump Killer When running at higher average pressures, the whole hydraulic system MUST be in top condition to minimize the risk to the pump vane rings. Pressure pulsation from poor PR valve control is the real danger, and a sure sign of this problem is gauge needle-bounce when testing line pressure. Stabilizing pressure starts with precise valve-to-bore clearances (PR valve bore wear is common in 4L60/E units) and a quality, leak-free boost valve. It’s also essential to feed the boost valve with a properly working (clean) EPC solenoid and steady AFL pressure to the EPC solenoid. Installing Sonnax oversized PR valve (77917-06 or 77917-07), boost valve with O-rings (multiple options) and AFL valve kit (77754-09K) is highly recommended for resolving pump pressure problems. Take Care of the Servo Band Switching to a wider band (Sonnax 77700-01 or 77000-01K) is an ideal capacity/durability upgrade, but NEVER install a wider band on a used drum. The old band will have compressed the drum and created a subtle dish on its surface. When used with a wider band, this dish leads to slipping in 2nd Gear, glazing and burning, and will eventually throw off the band adjustment. Always check band/pin adjustment to prevent band release problems. Sonnax servo kits include instructions for setting servo travel between .075" and .125" using a dial indicator Never shim the servo, as this moves the piston deeper into the bore where it’s more prone to bottoming out and causing band failure. 12 Guarding against 3-4 clutch failure has traditionally meant working within the limited space of the OE input housing. Squeezing in more frictions requires installing a thinner backing plate with thinner clutches and steels, BUT: • Adding friction surfaces reduces the amount of steel • Steel in the clutch pack helps dissipate heat • Without enough steel, heat builds up and clutches burn Adding more, thinner plates increases static holding capacity by sacrificing engaging capacity. Durability suffers in higher-load applications where more energy goes into the clutch during the shift. The ONLY way to expand clutch capacity without sacrificing steel mass is by replacing the OE input housing with the Sonnax Smart-Tech® housing (see page 7). Its custom design holds a physically larger clutch pack to eliminate 3-4 clutch burn up while also guarding against other common problems. Stop 3rd Accumulator Checkball Leakage It’s crucial to prevent even minor leaks in the 3rd accumulator checkball capsule, as these are directly related to band and 3-4 clutch failure. Vacuum testing the capsule (located in the servo area of the case) with Sonnax vacuum test stand kit VACTEST-01K is a quick and reliable way to check for leaks. Reduce Harsh 1-2 Shift Damage Damage to the band, input/output shafts, sprag, etc. can be reduced by properly cushioning the large ratio change on the 1-2 shift: • Never use a 1-2 servo that eliminates the cushion spring • Never reduce the 1-2 accumulator piston stroke • Never leave out the 1-2 checkball • Never over-drill the 1-2 feed hole Reduce ratio change by converting 1st Gear from 3.06 to 2.84 with Sonnax input carrier kit 77284-K (see page 8). FIND MORE GREAT ARTICLES, VIDEOS & GUIDES AT WWW.SONNAX.COM Pursue Input Sprag Perfection You don’t move when the input sprag fails, a critical link often overlooked during transmission upgrades. • Install a new sprag assembly that includes new inner/outer races. Used races may be worn or manufactured out of spec. • Easily strengthen and reinforce the sprag by installing Sonnax heavy duty 2-3 shift valve 77754-41 (see page 2). • Clean fluid is essential for maximum sprag durability. Make sure the transmission pan has a drain plug, and change the fluid often to prevent micron-sized debris from undermining sprag engagement. Help the Rear Ring Survive by Moving Up to Five Pinions Increasing the number of planet pinions from four to five distributes load more evenly on the sun gear and around the ring gear. At high torque, this reduces stress/flexing of the ring gear and improves durability. Control Valve Body Bleeding The foundation of a good unit is a tight, leak-free valve body that prevents pressure loss and conserves pump volume. Since bore wear is common in the 4L60-E series, ALL circuits should be vacuum tested to identify leaks. Use Sonnax vacuum test stand kit VACTEST-01K along with valve body vacuum test plate 77754-VTP, or test without plate using free vacuum test guides found at www.sonnax.com/vactest. Stabilize Transmission Pressure with a Better Oil Pan The best deep pan to use is an aftermarket model with a filter extension to place the filter lower into the oil sump. It helps prevent air ingestion during hard acceleration, which can destabilize transmission pressure and lead to slipping. Optimize Computer Programming & Tuning with Care No matter how well-built the unit, poor computer programming will quickly kill the transmission. It’s vital to be informed about the many modification options available and how they affect performance and durability. Here are a few examples of classic programming pitfalls: Pressure Control Optimization Setting incorrect parameters allows line pressure to drop “off the mapping table” to a minimum range when maximum pressure is required. It’s a well-intended tuning mistake that can lead to clutch-roasting pressure drops. “Torque Management” Mods This feature often is completely disabled, even though leaving a little “on” will help maximize driveline durability without slowing the vehicle. Figuring out the best balance requires tuning experience and a solid understanding of a particular vehicle’s setup. Continuous Slip (EC3) TCC Control Since higher-stall aftermarket converters aren’t designed for continuous slip, it might seem reasonable to eliminate this function. Simple on-off operation can be excessively harsh, though, especially when the converter is damperless. A better programming option is disabling the EC3 continuous slip, while keeping the pulse-width modulated (PWM) TCC apply so that the converter clutch comes on in a ramped, controlled manner. Application Part No. 4L60-E, 4L65-E, 4L70-E Remanufactured Valve Bodies ’03–’08 GM051 ’01–’02 Annular Lockup GM049 ’96–’01 GM048 The core of a powerhouse transmission is a valve body free of wear and tear. Save time and money with a quality rebuilt valve body from Sonnax, the BEST foundation for performance and heavy-duty upgrades. ’95 GM047 ’93–’94 GM046 • Completely refurbished with genuine Sonnax parts 4L60 Electronic TCC GM044 Hydraulic TCC GM043 • Hydraulically & electronically tested, ready to bolt up • Limited Lifetime Warranty 13 4L60/E BUILD THE WITH SONNAX MORE Sonnax Components for Top-Quality Builds Components listed in RED should always be considered for racing or heavy-duty builds. Part Name Description Tool Required 4L70-E 4L65-E 4L60-E 4L60 On the street and on the track, Sonnax parts are trusted by top shops to work harder, last longer and deliver the absolute best in transmission performance. For the 4L60/E series alone, more than 200 top-of-the-line components are available for repairs and upgrades. Visit www.sonnax.com for the complete listing and detailed product information. Part No. Valve Body Parts 60 60E 65E 70E Pinless Accumulator Piston Kit Piston, seals & balls for 1-2 or 3-4 locations 77998-03K 60E 65E 70E Pinless Forward Accumulator Piston Kit Aluminum, dual seal 77987-01K Oversized Accumulator Pin & Reamer Kit Large pin starter kit, includes 10 pins 77999-02K 60 60E 65E 70E Oversized Accumulator Pin & Reamer Kit Small pin starter kit, includes 10 pins 77754-02K 60 60E 65E 70E 1-2 or 3-4 Accumulator Spring Purple, 5/bag 74926 60 60E 65E 70E 1-2 or 3-4 Accumulator Spring High-strength material, 5/bag 77704S 60 60E Accumulator Valve Train Kit Medium-weight vehicles 77777L-K 60 60E Accumulator Valve Train Kit Heavy-weight vehicles 77777M-K 60 60E 65E 70E Checkball Imidized plastic, .250" dia., 10/bag 60E 65E 70E TCC Regulator & Isolator Valve Kit Fits all years & EC3 units Yes 77754-04K 60E 65E 70E TCC Regulator & Isolator Valve Kit 10% Higher apply pressure Yes 77754-03K 60E 65E 70E Isolator Sleeve Kit For worn isolator bore in unserviced VB or for any factory remanufactured VB Yes 77754-ISO 60E 65E 70E Actuator Feed Limit (AFL) Valve Kit Feeds solenoids Yes 77754-09K 60E 65E 70E Forward & Reverse Abuse Bore Plug Fits two locations 77754-21 60E 65E 70E Forward & Reverse Abuse Valve Kit Improved design, fits two locations 77754-35K 10000-08 60E 65E 70E 3-2 Control Valve Spring 77754-23 60E 65E 70E Oversized 4-3 Sequence Valve Kit Yes 60E 65E 70E 3-4 Relay O-Ringed End Plug Kit 77964-04K 77964-08K 60E 65E 70E Oversized 3-4 Shift Valve Kit Includes matched spring 60E 65E 70E EPC Solenoid Harness Adapter Allows plug-and-play installation of early-style solenoids into ’03-later units Yes* 34435-01K 77754-42K 60 TV Plunger Spring 5/Bag 77968-01K 60 Throttle Valve Plunger Valve Kit OEM #94 77966-94K 60 Throttle Valve Plunger Valve Kit Delays 4-3 downshift 77966-94MK 60 TV Cable Corrector Kit 5/Bag AS1-01K Tunes 2-3 shift 77701-076 Case Parts 60 60E 65E 70E Servo Release Check Valve Kit 60 60E 65E 70E 3-4 Accumulator Sleeve Kit 77998-01K 60 60E 65E 70E 3rd Accumulator Checkball & Seat 74480D 60 Governor Mostly diesel, OE 8642729 729 60 Governor Gas, OE 8642730 & 8647041 730 60 Governor Gas, 250, 305 & 350 engines, OE 8642731 731 60 Governor Gas, Corvette, Camaro/Firebird, Caprice, OE 24202117 & 8663388 117 60E Shift Cable Mount Bracket 34913-01 Servo Parts 60 60E 65E 70E Servo Pin Kit Extra long pin, includes seals 77787-02K *Installation tooling requires the Sonnax VB-FIX reaming fixture. 14 Part Name Description Tool Required 4L70-E 4L65-E 4L60-E 4L60 FIND MORE GREAT PARTS AT WWW.SONNAX.COM Part No. Pump Parts 60 60E 65E 70E Pump Vane Koyo® (OE), 100/bag 1280 60 60E 65E 70E Pump Slide Pivot Pin 5/Bag 65797 60 60E 65E 70E Pump Slide Spring High RPM, replaces 2 OE springs, 5/bag 77722-01K 60 60E 65E 70E Pump Spring Spacer 10/Bag 77917-RV 60 60E 65E 70E Pump Bushing PTFE-coated like OE bushing 77005T TCC Apply Valve Kit Non-PWM only, steel with PTFE seal 77805-K 60E 65E 70E TCC Apply Valve Kit PWM only, aluminum with PTFE seal 77805E-K 60 60E Oversized Pressure Regulator Valve Yes 77917-06 60E 65E 70E Oversized Pressure Regulator Valve Yes 77917-07 60 60 TV Boost Valve Kit .423" Bore dia., O-ring style 77917-01K 60 TV Boost Valve Kit .471" Bore dia., O-ring style 77917-471 60 TV Boost Valve Kit .500" Bore dia., O-ring style 77917-500 60 Reverse Boost Valve Kit Large ratio, O-ring style K77898 60E 65E Boost Valve Kit .470" Dia., O-ring style, early pump design 77898E-4K 60E 65E Boost Valve Kit .490" Dia., O-ring style, early pump design 77898E-K 60E Boost Valve Kit .421" Dia., O-ring style, late pump design 77898E-14K 60E 65E 70E Boost Valve Kit .472" Dia., O-ring style, late pump design 77898E-16K Higher pressure 77917-08 Elevated Pressure Main PR Spring 60 60E 65E 70E High-Performance PR Spring Higher pressure 77917-10 60 60E TCC Solenoid Snout Kit ’96-Earlier 77942-01K 60 60E Stator Support Shaft Kit 298mm/245mm Converter units, non-reluctor style 77918S-K 60E Stator Support Shaft Assembly 298mm Converter units, reluctor style 77918S-08K 60E 65E 70E Stator Support Shaft Assembly 280mm/300mm Converter units, reluctor style 77918S-09K 60E 65E 70E Stator Support Shaft Assembly 280mm/300mm Converter units, non-reluctor style 77918S-1K Internal Transmission Parts 60 60 60E 65E 70E Input Drum Reinforcement Kit Includes sleeve & seal only † 77733-02K 60E Reinforced Input Housing Kit with Heavy Duty Input Shaft 298mm Converter units 77733-13K 60E 65E Reinforced Input Housing Kit with Heavy Duty Input Shaft 300mm Converter units, non-reluctor style 77733-14K 60E 65E 70E Reinforced Input Housing Kit with Heavy Duty Input Shaft 300mm Converter units, reluctor-style 77733-15K 60 60E 65E 70E Billet Forward Clutch Piston For use with OE aluminum overrun pistons 77764-01 60 60E 65E 70E 3-4 Clutch Boost Spring ’88-Later, 10/bag 77763-01 60E 65E 70E Wide Reaction Sun Gear Bushing 1.5X Wider than OE bushing 77010-01 60E 65E 70E Captured Front Planetary Bearing .199" Thick black bearing, ’99-later 77747-01 .140" Thick, ’06-Earlier 77731-09 .160" Thick, ’07-Later 77731-10 Solid, 5/bag 77732-02 Rear Planetary Rebuild Kit 4-Pinion planetary 77731-RK 65E 70E Rear Planetary Rebuild Kit 5-Pinion planetary 77732-RK 60 60 60E 65E 60E Rear Planetary Thrust Bearing 70E Rear Planetary Thrust Bearing 60 60E 65E 70E Rear Planetary Pinion Pin 60 60E 60 60E 4-Pinion rear planetary 77731-08 60 60E 65E 70E Bearing Kit Oil Deflector ’82-Later SBK-G12 60 60E 65E 70E Front Endplay Shim .015" Thick (input housing to bearing), 10/bag 77409-15 60 60E 65E 70E Rear Endplay Shim .010" Thick (rear ring gear to bearing), 10/bag 77406-10 †Machining Required 15 GO BEYOND THE TRANSMISSION WITH SONNAX CONVERTER On the road and on the track, Sonnax is the world's #1 full-line supplier of the quality converter components essential for long-lasting, trouble-free performance. Performance Converter Kits Engineered to Deliver Builds that Last • Widest variety of kits available • Designed for ease of assembly • Improve acceleration & durability with confidence • Supreme Sonnax quality in every component A performance torque converter is highly specialized based on the performance characteristics of the specific vehicle. Unlike many labor-intensive aftermarket kits, Sonnax kits ensure fast, easy assembly with predictable tuning adjustments. From the weekend enthusiast to the hardcore competitor, Sonnax has you covered! Additional components may be required when using these kits, see details at www.sonnax.com. Spline Count Transmission Unit Converter Core 200-4R, 4L60, 4L60-E GM 245mm 27 GM 245mm 4L60-E 4L60, 4L60-E 4L60-E, 4L65-E, 4L75-E Details Dampered Part No. Non-Lockup, 298mm No GM-RK-9 27 Single-Plate Lockup, 298mm, Mounting Ring Yes GM-RK-12 GM 245mm 30 Single-Plate Lockup, 298mm Yes GM-RK-18 GM 245mm 30 Single-Plate Lockup, 300mm, Mounting Ring Yes GM-RK-13 GM 245mm 30 Single-Plate Lockup, 300mm Yes GM-RK-17 GM 258mm 30 Multi-Plate Lockup, 298mm No GM-RK-498 GM 265mm 30 Multi-Plate Lockup, 298mm No GM-RK-495 GM 245mm 30 Non-Lockup, 298mm No GM-RK-10 GM 245mm 30 Single-Plate Lockup, 298mm, Mounting Ring Yes GM-RK-11 GM 258mm 30 Multi-Plate Lockup, 300mm No GM-RK-408 GM 265mm 30 Multi-Plate Lockup, 300mm No GM-RK-405 WOVEN CARBON CONVERTER KITS Exclusively from Sonnax! Multi-plates with authentic, OE-quality woven carbon frictions deliver the ultimate in performance and durability, and they’re available only from Sonnax. Woven carbon rings also sold separately. 4L60, 4L60-E 4L60-E, 4L65-E, 4L75-E GM 258mm 30 Multi-Plate Lockup, 298mm No GM-RK-498WC GM 265mm 30 Multi-Plate Lockup, 298mm No GM-RK-495WC GM 258mm 30 Multi-Plate Lockup, 300mm No GM-RK-408WC GM 265mm 30 Multi-Plate Lockup, 300mm No GM-RK-405WC Where to Buy Talk to your local converter shop or performance specialist about rebuilding with 16 Sonnax components. Contact Sonnax anytime for comprehensive assistance with Sonnax products. FIND PARTS & TECH RESOURCES AT WWW.SONNAX.COM DRIVELINE Once you’ve increased engine and transmission performance, get the power down to the ground with premium-quality Sonnax driveline components. Performance Slip Yokes Affordable, High-Quality Upgrade for HD/HP & Everyday Builds • Forged & fully machined from billet steel for enhanced strength & durability • Leak-free plug tested to 40 psi for optimum sealing • 1330 & 1350 Series yokes forged from CHROMOLY steel Sonnax slip yokes set the standard for incredible performance and value — a winning combination you won’t find anywhere else. It’s the best way to greatly increase strength and durability in a wide range of high horsepower and torque capacity vehicles. Fits GM 27-Spline, Bushing-Style Tailshafts Part No. T3-3-4281HP Installing Sonnax yokes in routine transmission builds also helps prevent comeback complaints like: Length: 6.94" Seal Diameter: 1.503" U-Joint Series: 1350 • Leaking from the back of the transmission • Noise, vibration and harshness • Clunking and shudder Where to Buy This yoke will fit the majority of 4L60/E applications, and Sonnax offers many other sizes and styles. For help selecting the right slip yoke, visit www.sonnax.com/slip-yokes. Purchase Sonnax slip yokes from transmission parts distributors and driveshaft shops. Aluminum Tubing & Yokes Sonnax is America’s #1 source for aluminum aftermarket driveshaft components, every piece made to exacting quality standards you can trust. • 6061-T6 Aluminum components enhance drivetrain strength & durability • .125" Wall tubing improves torque yield strength, helping get the power to the ground • Precision-machined, quality parts for trouble-free performance Where to Buy Ask for Sonnax aluminum components from your local driveshaft shop. Contact a Sonnax product specialist for help with driveshaft component selection. TUBING WELD YOKES FLANGE YOKES BONDABLE YOKES 17 BUILD THE 4L60/E FIND BUILD CHARTS IN THIS CATALOG ON PAGE 10 & ONLINE AT WWW.SONNAX.COM/4L60E Get Your Gearhead On www.sonnax.com ©2018 Sonnax Transmission Company, Inc. 4L60/E Performance & Heavy-Duty Product Guide Vol. 4 A Marmon / Berkshire Hathaway Company Sonnax • 2 Imtec Lane, Bellows Falls, VT 05101 USA Contact Sonnax 8:30 a.m. to 5 p.m. ET • (800) 843-2600 • (802) 463-9722 • fax (802) 463-4059 • www.sonnax.com CAT-HP-4L60E4
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.5 Linearized : Yes Encryption : Standard V4.4 (128-bit) User Access : Print, Copy, Extract Create Date : 2018:06:13 15:54:26-04:00 Creator : Adobe InDesign CC 13.1 (Windows) Modify Date : 2018:06:13 15:55:19-04:00 Language : en-US XMP Toolkit : Adobe XMP Core 5.6-c143 79.161424, 2017/09/22-11:52:47 Metadata Date : 2018:06:13 15:55:19-04:00 Rating : 5 Creator Tool : Adobe InDesign CC 13.1 (Windows) Instance ID : uuid:256c4ef7-6264-4ef1-a494-5bd6f6378617 Original Document ID : xmp.did:54D5F393E954E21182A7ED75A5156691 Document ID : xmp.id:24445135-432c-cc4d-9850-96823b6bf112 Rendition Class : proof:pdf Derived From Instance ID : xmp.iid:c595bfc1-b912-ef4e-8ee2-243e17dbb38d Derived From Document ID : xmp.did:8e2accf1-8958-e840-902d-7b8f8de77fb5 Derived From Original Document ID: xmp.did:54D5F393E954E21182A7ED75A5156691 Derived From Rendition Class : default History Action : converted History Parameters : from application/x-indesign to application/pdf History Software Agent : Adobe InDesign CC 13.1 (Windows) History Changed : / History When : 2018:06:13 15:54:26-04:00 Format : application/pdf Producer : Adobe PDF Library 15.0 Trapped : False Page Count : 20EXIF Metadata provided by EXIF.tools