This instruction show you guide on how to remove camshaft for 2015 Kobelco ISUZU 4JJ1 Tier 4 engine.
1 Battery Ground Cable Disconnect
Disconnect the battery ground cable from the battery.
Caution:Do not disconnect the battery cable for 3 minutes after turning OFF the ignition switch.
2 Fuel Hose Removal
Remove the cover from the cylinder head cover.
Remove the harness connector from the injector.
Remove the nozzle leak off pipe from the injector.
Caution: Do not reuse the leak-off pipe clip.
3 Cylinder Head Cover Removal
Disconnect the PCV hose from the cylinder head cover.
Disconnect the oil separator hose from the cylinder head cover.
Note: Disconnect the PCV hose or oil separator hose.
Remove the oil filler pipe from the cylinder head cover.
Note: The specifications of equipment vary depending on the machine.
Remove the cylinder head cover from the cylinder head.
Caution: Take care not to damage the lip section of the oil seal with the injector connector.
4 Camshaft Preparation
Align No.1cylinder to the compression top dead center.
Note: Turn the crankshaft in the forward direction (clockwise) to align the gear case cover and crank pulley alignment marks.ISUZU Engine E-IDSS diagnostic software
Note: Verify the compression top dead center alignment position of the No.1 cylinder using a mirror, etc.
5 Baffle Plate Removal
Remove the baffle plate from the cylinder head.
6 Camshaft Removal
Remove the camshaft upper bracket from the camshaft lower bracket.
Note: Verify that there is a marking.
Remove the inlet camshaft from the camshaft brackets.
Remove the exhaust camshaft from the camshaft brackets.
More repair cases for ISUZU engine,please refer to:ISUZU Engine Trouble Repair