Engine - Engine and crankcase

Install the rocker arm shaft assembly using tool number: 380000149 .

RAIL15TR00374AA

Camshaft timing

The double idler gear location The upper single idler gear location can adjusted and used set the back lash between the idler gear and the camshaft gear

This back lash has checked and set since this overhead camshaft All for the gear train mounted the block except the camshaft gear which mounted the cylinder Set the back lash before the rocker arm assembly

Use a dial indicator measure the camshaft gear idler back Only measure the back lash between the upper idler gear and the camshaft gear . Install the dial indicator tangential a camshaft gear Hold the idler that does not move and rock the camshaft gear

Correct back lash – ( – )

Rotate the flywheel clockwise until the D hole appears the bottom view hole. Install a dial indicator (1) the number 3 exhaust valve rocker arm camshaft roller (2)

Preload the dial indicator ( )

Rotate the engine clockwise until the dial indicator stops moving: lift the valve end the rocker arm take any clearance play out and verify that you are the inner base circle the the lowest

RAIL15TR01370BA

RAIL15TR01371BA