Rocker Shaft - Disassemble
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C6.6 Engines for Caterpillar Built Machines
[KENR6081]
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
BASIC ENGINE
VALVE MECHANISM GP
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install - Composite Valve Mechanism Cover
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install - Composite Valve Mechanism Cover Base
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
1.1. Disassembly Procedure
Start By:
- Remove the rocker shaft assembly. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
- Make an identification mark on each rocker arm assembly in order to show the location.
Note: The components must be reinstalled in the original location. Do not interchange components.
Show/hide tableIllustration 1 g01417114 - Remove pedestals (1) from rocker shaft (5). It is not necessary to remove locators (2) from the pedestals.
- Remove rocker arm assembly (4) for the exhaust valve from rocker shaft (5). Remove rocker arm assembly (3) for the inlet valve from rocker shaft (5). Begin at the rear of the rocker shaft assembly.
Note: The rocker arm assembly for the inlet valve is longer than the rocker arm assembly for the exhaust valve.
- Remove spring (6) from rocker shaft (5).
- Repeat Steps 3 and 4 in order to remove the remaining rocker arms from rocker shaft (5).
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Illustration 2 g01340048 - If necessary, remove retaining clip (7) and remove spring (8) from the front end of rocker shaft (5).
- If necessary, remove nuts (10) and adjusters (9) from the rocker arms. Make a temporary identification mark on each adjuster in order to show the location.
Note: The components must be reinstalled in the original location. Do not interchange components.
Information System:
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install - Composite Valve Mechanism Cover Base
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install - Composite Valve Mechanism Cover
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Install - Filtered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Install - Unfiltered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Remove - Filtered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Remove - Unfiltered Breather
C6.6 Engines for Caterpillar Built Machines
Accessory Drive - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Install
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Remove
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
C6.6 Engines for Caterpillar Built Machines
Cylinder Head - Remove
C6.6 Engines for Caterpillar Built Machines
Cylinder Head - Install
C6.6 Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Camshaft - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Camshaft Gear - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Engine Oil Pan - Remove - Cast Iron Oil Pan
C6.6 Engines for Caterpillar Built Machines
Engine Oil Pan - Remove - Aluminum Oil Pan
C6.6 Engines for Caterpillar Built Machines
Engine Oil Pan - Install - Aluminum Oil Pan
C6.6 Engines for Caterpillar Built Machines
Engine Oil Pan - Install - Cast Iron Oil Pan