Cylinder Head Valves
Show/hide table
 | |
| Illustration 1 | g03125936 |
Show/hide table
| Specification for 141-1207 Cylinder Head Gp | |||
| Item | Qty | Part | Specification Description |
| 1 | 8 | 122-0321 Exhaust Valve | Before assembly, coat the exhaust valve stems with clean engine oil. Stem diameter (B) is 9.441 ± 0.010 mm (0.3717 ± 0.0004 inch). Valve head diameter (D) is 41.81 ± 0.13 mm (1.646 ± 0.005 inch). Face angle is 45.75 ± 0.25 degrees. |
| 2 | 8 | 122-0322 Inlet Valve | Before assembly, coat the inlet valve stems with clean engine oil. Stem diameter (C) is 9.441 ± 0.010 mm (0.3717 ± 0.0004 inch). Valve head diameter (E) is 44.98 ± 0.13 mm (1.771 ± 0.005 inch). Face angle is 60.75 ± 0.25 degrees. |
| 3 | 16 | 4N-5906 Spring | Length under test force is 54.99 mm (2.165 inch). Test force is 344 ± 34 N (77 ± 8 lb). Free length after test is 62.74 mm (2.470 inch). |
| A | - | - | Height from top of the cylinder head to top of the valve guide is 32.26 ± 0.76 mm (1.270 ± 0.030 inch). |
| 4 | 16 | 173-7188 Valve Guide | After assembly, bore of the valve guide is 9.487 ± 0.020 mm (0.3735 ± 0.0008 inch). |
| 5 | 8 | 1W-5283 Valve Seat Insert | Depth for valve seat inserts in the cylinder head is 15.7 ± 0.5 mm (0.62 ± 0.02 inch). Diameter of exhaust valve seat insert is 42.850 ± 0.013 mm (1.6870 ± 0.0005 inch). Bore in the cylinder head for valve seat insert is 42.774 ± 0.025 mm (1.6840 ± 0.0010 inch). Face angle is 45 ± 1 degrees. |
| 6 | 8 | 4N-5893 Valve Seat Insert | Depth for valve seat inserts in the cylinder head is 15.7 ± 0.5 mm (0.62 ± 0.02 inch). Diameter of inlet valve seat insert is 46.025 ± 0.013 mm (1.8120 ± 0.0005 inch). Bore in the cylinder head for valve seat insert is 45.949 ± 0.025 mm (1.8090 ± 0.0010 inch). Face angle is 30 ± 1 degrees. |
Caterpillar Information System:
C13, C15, and C18 Tier 4 Final Engines Air Inlet Elbow
C18 Marine Engine Engine Oil Sample - Obtain
CX48-P2300 Petroleum Transmission Power Train Electronic Control System General Information
CX48-P2300 Petroleum Transmission Power Train Electronic Control System Connector Locations
C32 Marine Engines Closed Crankcase Ventilation (CCV) System
CEM Locomotive Aftertreatment Exhaust Outlet Nitrogen Oxide Sensor - Replace
CX48-P2300 Petroleum Transmission Power Train Electronic Control System Service Tools
2012/07/13 A New Replacement Gas Regulator Is Available for G342, G343, G353, G379, G398, and G399 Engines {1000, 1270}
CEM Locomotive Aftertreatment Exhaust Inlet Nitrogen Oxide Sensor - Replace
CEM Locomotive Aftertreatment Diesel Exhaust Fluid Nozzle - Inspect/Clean
C18 Marine Engines Heat Exchanger - Assemble
C13, C15, and C18 Tier 4 Final Engines Exhaust Diffuser Adapter
2012/07/19 Water Pump Operation on C7.1, C6.6, and C4.4 Engines {1361}
C7.1 Industrial Engine Temperature Sensor (DPF Inlet)
UPS 250 and UPS 300 Uninterruptible Power Supplies Acronyms
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Symbols
UPS 250 and UPS 300 Uninterruptible Power Supplies Operating Parameters - Set
794 AC Off-Highway Truck Final Drive Oil Level - Check
C7.1 Industrial Engine Temperature Sensor (Exhaust)
C7.1 Industrial Engine Injector (Diesel Exhaust Fluid)
C7.1 Industrial Engine Nitrogen Oxide Sensor
UPS 250 and UPS 300 Uninterruptible Power Supplies Getting Started
UPS 250 and UPS 300 Uninterruptible Power Supplies Menus
C32 Marine Engines Turbocharger - Inspect