QK1109 NV4500 Main Case Roll Pin Kit contains the 3 roll pins used on the overdrive shift rail in the main transmission case. The two mushroom head pins are used for the 5th gear shift fork and the straight pin is used to retain the 5th gear shift lug. Need More Info?
Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project! Dan the Gear Man® Tech Notes: Includes
Shift Rail Locations Removal/Installation
Lubricants, Sealants, Threadlockers NV4500 Tools Applications
Tech Note 1: IncludesQK1109 includes the 3 pins used on the NV4500 main case 5th gear shift rail. NV4500 transmissions also use 7 identical rolled steel pins in the shift cover to retain the shift forks and lugs. Two each for the 1-2 and 3-4 shift forks, plus one each in the reverse fork, 3-4 shift lug, and 1-2 shift lug all of which are included in available QK1108 Kit. Tech Note 2: Shift Rail LocationsThe New Venture NV4500 transmission has four shift rails, three of those, including the 5th-Reverse Rail are in the top cover. The fourth rail which is for 5th gear, is located partly in the transmission case, and it is controlled indirectly by the reverse shift fork through a connecting arm or lug. Tech Note 3: Removal/InstallationTo replace the NV4500 5th Gear Shift lug roll pin, the transmission should be out of the truck with the top cover and rear housing removed. You will need a long reach punch like QT9300 8" Punch to remove the roll pin from QU10736 5th Gear Lug. I recommend you refer to my fully illustrated, step-by-step, TM1003 NV4500 Shop Manual for service procedures. The two mushroom head pins that retain the 5th gear fork can be accessed when the rear housing is removed from the transmission. To remove, drive the pins upward. Tech Note 4: Lubricants, Sealants, ThreadlockersEarly production NV4500 Transmissions used an anaerobic sealant (QU90003) to seal between the main case and input bearing retainer, top cover, and rear housing. Mid-production units used anaerobic sealant just on the input retainer and RTV for everything else. Later production transmissions used black RTV Sealant (QU90006 or QU90005) for everything. Either type of sealant works fine (except the PTO covers ALWAYS should be sealed with RTV), but I prefer RTV for all components. Regardless of which sealant you use, make sure excess sealant does not block the lube access hole at the top of input retainer pilot that fits into the transmission case! Also, the threaded holes in the main case for the four retainer bolts and 12 PTO bolts are open ended, so you must use new bolts with factory applied threadlocker or apply Threadlocker (S24200) to your existing bolts to prevent oil seepage past the bolt threads. See my TM1003 NV4500 Shop Manual or VSG1003DVD NV4500 Overhaul Video for more information. Lubricant and Chemical List for NV4500 Transmissions:QU90020 NV4500 Manual Transmission OilQU90003 Anaerobic SealantQU90006 3.35 oz Ultra Black RTV SealantQU90005 0.5 oz Ultra Black RTV SealantS24200 6ml Medium Strength Blue ThreadlockerS9978 1 gram Medium Strength Blue ThreadlockerS9979 1 gram High Strength Red ThreadlockerS24026 High Temperature Threadlocker for Mainshaft Nut Tech Note 5: NV4500 ToolsNeed Torque Specs or Rebuild procedures? Order my 116 page, full color illustrated TM1003 NV4500 Rebuild Manual. You will need some special tools to correctly service your NV4500 Transmission. The chart below lists our current NV4500 Special Tools for popular models.
TOOLS for SPECIFIC NV4500 MODELS
Component 23 SplineDodge 4x4NV4500LD 29 SplineDodge 4x4NV4500HD 30 SplineDodge 4x2NV4500LD 31 SplineDodge 4x2NV4500HD 32 SplineGM 4x4 35 SplineGM 4x2
Mainshaft Nut QT2002 QT2001QT2036 QT2002 QT2001QT2036 QT2002QT2028 1-1/2" HexSocket
Mainshaft Holding NLA QT2000 NLA QT2011 N/A N/A
5th Gear NutTorx® Cross Bolt N/A QT9205 N/A QT9205 N/A N/A
Output Seal Installer N/A QT1801 N/A QT2058CALL Not Used Not Used
Tailshaft Bushing Remover and Installer Not Used Not Used Not Used QT2044 Not Used Not Used
TOOLS For ALL NV4500 MODELS
CountershaftFront Bearing Cup Installer QT1802 Use with QT1101 or QT1119 Driver Handle. Also can use flat side to install Dodge 4x4 Rear Output Seal
Countershaft Front Bearing Installer QT2004 Can also use to press 3-4 Synchro Hub on original equipment mainshafts
Input Bearing & Countershaft Rear Bearing Installer QT2005 Can also use to install Input Seal
Input Bearing Cup Installer QT1801 Use with QT1100, QT1101, QT1116, or QT1119 Driver Handle.
Countershaft Support QT2006 Use to support front of countersahft when installing countershaft rear bearing
1-2 Synchronizer Support QT2008 Use to support 1-2 synchronizer hub during synchronizer assembly
10mm 1/2" Drive 12 Point Socket QT1020 USA Made Impact Socket for Factory Tailshaft Housing Bolts
Long Shank Punch for Shift Lug QT9300 3/16" x 8" Shank for 5th Gear Shift Lug Roll Pin
Applications Chevy and GMC:C1500, K1500, C2500, K2500, C3500, C3500HD, K3500 with NV4500 5 Speed: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999C2500, K2500, C3500, K3500 Standard and HD Pickup based models with NV4500 5 Speed: 2000, 2001, 2002, 2003, 2004, 2005, 2006C3500HD 15,000 Lb. GCVW Cab and Chassis with NV4500 5 Speed: 2000, 2001, 2002C2500, K2500 Silverado Classic and Sierra Classic with NV4500 5 Speed: 2007 Dodge and Ram:Ramcharger, D150, W150, D250, W250, D350, W350 with NV4500 5 Speed: 1992, 1993Ram 2500, Ram 3500 with V10 and NV4500HD 5 Speed: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003Ram 2500, Ram 3500 with Cummins Diesel and NV4500HD 5 Speed: 1998, 1999, 2000, 2001, 2002, 2003, 2004Ram 2500, Ram 3500 with gas V8 and NV4500LD 5 Speed: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Phone:
406-384-0270
Email:
sales@torqueking.com
Location:
7727 S Leopard Ave,
Billings
Montana
59106
