3516 Engines 994K Wheel Loader Caterpillar


Cylinder Head Valves

Usage:

994K SMX


Illustration 1g06060221

Table 1
Item  Qty  Part  Specification Description 
450-0908 Spring  Length under test force is 60.29 mm (2.374 inch).
Test force is 510 ± 26 N (115 ± 6 lb).
Free length after test is 76.15 mm (2.998 inch)
450-0909 Spring  Length under test force is 57.5 mm (2.26 inch).
Test force is 275.0 ± 13.8 N (61.8 ± 3.1 lb).
Free length after test is 72.1 mm (2.84 inch)
449-7115 Valve Stem Seal  Install the valve stem seal to the inlet valves. 
449-7116 Valve Stem Seal  Install the valve stem seal to the exhaust valves. 
Height from the top of the cylinder head to the top of the valve guides is 26.0 ± 1.0 mm (1.02 ± 0.04 inch)
449-7118 Valve Guide  Bore of the exhaust valve guide after installation is 12.619 ± 0.025 mm (0.4968 ± 0.0010 inch)
449-7117 Valve Guide  Bore of the inlet valve guide after installation is 11.042 ± 0.025 mm (0.4347 ± 0.0010 inch)
498-1593 Exhaust Valve  Before assembly, coat the exhaust valve stems with clean engine oil.
Stem diameter (B) is 12.573 ± 0.010 mm (0.4950 ± 0.0004 inch).
Valve diameter (D) is 56.00 ± 0.15 mm (2.205 ± 0.006 inch).
Face angle is 45.60 ± 0.25 degrees. 
498-1592 Inlet Valve  Before assembly, coat the inlet valve stems with clean engine oil.
Stem diameter (C) is 11.000 ± 0.010 mm (0.4331 ± 0.0004 inch).
Valve diameter (E) is 56.00 ± 0.15 mm (2.205 ± 0.006 inch).
Face angle is 19.40 ± 0.25 degrees. 
456-0411 Valve Seat  Diameter of exhaust valve seat insert is 60.119 ± 0.015 mm (2.3669 ± 0.0006 inch).
Bore in the cylinder head is 60.000 ± 0.025 mm (2.3622 ± 0.0010 inch).
Face angle is 45.00 ± 0.25 degrees. 
10  480-7205 Valve Seat  Diameter of inlet valve seat insert is 60.627 ± 0.015 mm (2.3869 ± 0.0006 inch).
Bore in the cylinder head is 60.508 ± 0.025 mm (2.3822 ± 0.0010 inch).
Face angle is 20.00 ± 0.25 degrees. 

Caterpillar Information System:

Engine Shutdown Procedure on Certain C4.4 Machine Engines {108I, 108U} Engine Shutdown Procedure on Certain C4.4 Machine Engines {108I, 108U}
Engine Shutdown Procedure on Certain C4.4 Engines {108I} Engine Shutdown Procedure on Certain C4.4 Engines {108I}
3516 Engines 994K Wheel Loader Fuel Injection Pump
785G Off-Highway Truck Machines Systems Steering Tank and Filter - Disassemble
Instructions for Sorting and Replacing HVAC Actuators {1800, 7320} Instructions for Sorting and Replacing HVAC Actuators {1800, 7320}
740 Ejector Articulated Truck Ejector Manifold
New One Piece Starter Housing is Used on Certain 824K, 825K, and 826K Machines {1453} New One Piece Starter Housing is Used on Certain 824K, 825K, and 826K Machines {1453}
740 Ejector Articulated Truck Piston Pump (Steering, Ejector)
Pump Group (HPU) 524-5342 (460 V/60 Hz/3 Phase), 524-5343 (230 V/60 Hz/3 Phase), 524-5344 (415 V/50 Hz/3 Phase), 524-5345 (380 V/50 Hz/3 Phase), 524-5346 (600 V/60Hz/3 Phase) {0374, 0599, 0700, 0738} Pump Group (HPU) 524-5342 (460 V/60 Hz/3 Phase), 524-5343 (230 V/60 Hz/3 Phase), 524-5344 (415 V/50 Hz/3 Phase), 524-5345 (380 V/50 Hz/3 Phase), 524-5346 (600 V/60Hz/3 Phase) {0374, 0599, 0700, 0738}
A New Accumulator Warning Plate is Now Used With The Front Service Brake Accumulator of Certain 700 C-Series Articulated Trucks {7405, 7557, 7563} A New Accumulator Warning Plate is Now Used With The Front Service Brake Accumulator of Certain 700 C-Series Articulated Trucks {7405, 7557, 7563}
785G Off-Highway Truck Systems Air Cleaner
3516 Engines 994K Wheel Loader Turbocharger
3516 Engines 994K Wheel Loader Exhaust Manifold
785G OFF-HIGHWAY TRUCK Engine Supplement Suction Screen (Oil Pan) - Remove and Install
986K Wheel Loader Steering Cylinder Bearings - Lubricate
740 Ejector Articulated Truck Piston Pump (Steering, Ejector) - Test and Adjust
An Improved Metering Steer Pump is Now Used on Certain AP300D Asphalt Pavers {4303, 4304, 4312} An Improved Metering Steer Pump is Now Used on Certain AP300D Asphalt Pavers {4303, 4304, 4312}
F Series Paver Communication Network Guide {7000} F Series Paver Communication Network Guide {7000}
Installation of the 530-2463 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133} Installation of the 530-2463 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133}
740 Ejector Articulated Truck Piston Pump (Brake, Ejector, Fan) - Test and Adjust
A New Hitch Group is Now Available for certain 24M Machines {7057, 7100} A New Hitch Group is Now Available for certain 24M Machines {7057, 7100}
An Improved Draft Ball Is Now Available for Certain Motor Graders {6153} An Improved Draft Ball Is Now Available for Certain Motor Graders {6153}
An Improved Worm Drive Gear Is Now Available For Certain 16H, 16M, 16M3, 18M3, 24H, and 24M Motor Graders {5207} An Improved Worm Drive Gear Is Now Available For Certain 16H, 16M, 16M3, 18M3, 24H, and 24M Motor Graders {5207}
14L Motor Grader Service Brake (Wheel Spindle) - Assemble
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.