RING 1438031 - Caterpillar

The maintenance of the compression brake should be performed in conjunction with scheduled engine maintenance. The correct tune-up kit is required when parts are replaced on the compression brake. Refer to the Parts Manual for additional information.Note: The slave piston lash adjustment must be performed after the engine valve lash adjustment is performed. Make the slave piston adjustment while the engine is stopped. Refer to the Systems Operation, Testing and Adjusting Module for additional information.Refer to the Disassembly and Assembly Module for instructions on replacing the components.
Table 1
Component     Required Maintenance (300,000 miles)     Required Maintenance (600,000 miles)    
Wiring and Terminal Connections     Inspect     Inspect    
Clutch/Throttle/Buffer Screw     Adjust/Replace     Adjust/Replace    
Slave Piston Lash Adjusting Screw     Adjust/Inspect     Adjust/Replace    
Solenoid Valves     Inspect     Replace    
Crosshead Bridges/Valve Stem Caps     Inspect     Inspect    
Injector/Exhaust Rocker Arm Screws     Inspect     Inspect    
Master Piston/Fork Assembly     Inspect     Inspect    
Slave pistons     Inspect     Inspect    
External Hose Assembly     Inspect     Inspect    
Housings     Inspect     Inspect    
Fuel Pipes     Inspect     Inspect    
Hold Down Bolts     Inspect     Replace    
Accumulator Springs (1)     Replace     Inspect    
Solenoid Harness (1)     Replace     Inspect    
Solenoid Seal Rings (1)     Replace     Inspect    
Control Valve Springs (1)     Replace     Inspect    
Control Valves (1)     Replace     Inspect    
Oil Seal Rings (1)     Replace     Inspect    
Master Piston Return Springs (1)     Replace     Inspect    
Terminal Lead Out (1)     Replace     Inspect    
Crosshead Pin Assembly (1)     Replace     Inspect    
( 1 ) Contained in tune-up kits