Tuesday, December 13, 2005
Cummins isb diesel motors
CUMMINS ISB DIESEL MOTORS- Replacing The Head Gasket
Replacing the head gasket is required on one of our Freightliner Conventional School Buses. The leak was minor, just under the thermostat housing but it won't fix itself so it's time to remove the cylinder head.
Once the piping,sensor connectors, hoses and injection lines are removed [coolant drained] the manifolds can be removed along with the head bolts. The injectors may be left in the head but care must be taken not to lay head down flat on the bench, this will damage the injector tips $$$$!
This part of the operation does not require TLC because we'll be replacing all the gaskets anyways.
To Be Continued..... Cummins isb diesel motors