631K OEM Wheel Tractor Systems Caterpillar


Inlet Manifold

Usage:

631K WT4


Illustration 1g06044231

Table 1
Specifications for 396-6621 Relief Valve Gp 
Item  Qty  Part  Specification Description 
4T-5896 Check Valve Gp  Tighten to 25 ± 5 N·m (221 ± 44 lb in)
104-7574 Relief Valve Gp  Tighten to 140 ± 15 N·m (103 ± 11 lb ft)
396-6619 Relief Valve Gp  Tighten to 65 ± 7 N·m (48 ± 5 lb ft)
8J-6815 Orifice Plug  Tighten to 9 to 14 N·m (80 to 124 lb in)


Illustration 2g06044250
4T-5896 Check Valve Gp

Table 2
Item  Qty  Part  Specification Description 
Final installation torque is 32 ± 5 N·m (283 ± 44 lb in)
9G-0278 Spring  Length under test force is 16.51 mm (0.65000 inch).
Test force is 0.18 ± 0.04 N (0.04 ± 0.01 lb).
Free length after test is 17.5 mm (0.69 inch)

Caterpillar Information System:

D5R2 Track-Type Tractor Systems Wiring (Cab)
Improved Indicator Lamp Group is Now Used on Certain 988K Wheel Loaders {1408, 7450, 7540, 7857} Improved Indicator Lamp Group is Now Used on Certain 988K Wheel Loaders {1408, 7450, 7540, 7857}
631K OEM Wheel Tractor Systems Step
631K OEM Wheel Tractor Systems Relief Valve (Ride Control)
631K and 637K Wheel Tractor-Scrapers Systems Step
631K and 637K Wheel Tractor-Scrapers Systems Ejector Lines
631K OEM Wheel Tractor Systems Piston Pump (Implement)
631K and 637K Wheel Tractor-Scrapers Systems Drive Shaft
631K and 637K Wheel Tractor-Scrapers Systems Control Valve (Push-Pull)
631K OEM Wheel Tractor Systems Piston Pump (Steering)
3516C Generator Set Engines Turbocharger - Remove
A Procedure to Install an Updated Harness Assembly for the Cushion Hitch on Certain 621K, 623K, and 627K Wheel Tractor Scrapers is Available {1408} A Procedure to Install an Updated Harness Assembly for the Cushion Hitch on Certain 621K, 623K, and 627K Wheel Tractor Scrapers is Available {1408}
631K and 637K Wheel Tractor Scraper Engine Supplement Relay (ARD Nozzle Heater) - Remove and Install - Scraper
Diesel Exhaust Fluid (DEF) Injector on Certain C7.1 Machine Engines {108I, 1901, 7490, 7610} Diesel Exhaust Fluid (DEF) Injector on Certain C7.1 Machine Engines {108I, 1901, 7490, 7610}
950M and 962M Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Implement Hydraulic Service Mode
631K and 637K Wheel Tractor Scraper Engine Supplement Nozzle Heater Harness - Remove and Install - Scraper
631K OEM Wheeled Tractor Engine Supplement Solenoid Valve (ARD Main Fuel) - Remove and Install - Tractor
Product Link For Generator Sets Features
631K and 637K Wheel Tractor Scraper Engine Supplement Solenoid Valve (ARD Main Fuel) - Remove and Install - Scraper
631K OEM Wheeled Tractor Engine Supplement Solenoid Valve (ARD Pilot Fuel) - Remove and Install - Tractor
844K and 854K Wheel Dozers and 990K, 992K, 993K, 994F and 994H Wheel Loaders Powered Access Stairway Symptom Troubleshooting - Powered Access Stairway
Proper Storage Procedures Are Available For Commercial Engines {1000} Proper Storage Procedures Are Available For Commercial Engines {1000}
950M Z and 962M Z Wheel Loaders Safety Messages
631K OEM Wheeled Tractor Engine Supplement Electronic Control (Diesel Exhaust Fluid) - Remove and Install
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