Engine - Engine and crankcase

Zero the dial indicator this

T ier III and later Cursor® 9 engines, rotate the engine counterclockwise until the dial indicator reads 5.29 ( ) ± ( ) Check see the D hole the window and that the timing pin will lock the the D hole not centered the window and the flywheel cannot locked:

Loosen the four bolts that retain the camshaft gear

Rotate the flywheel until the D hole the timing window and the flywheel can T ighten the four bolts that hold the camshaft gear the

Now , verify the timing turning the engine clockwise° and then back counterclockwise until the D hole the timing window and the timing pin will lock the V erify the reading the dial indicator ( ) ± 0.05 ( 0.002 )

NOTE: For engines without engine brake engine serial numbers 25342 and after , set backlash use 4.70 ( )

NOTE: For engines with without engine brake prior engine serial number set backlash use ( 0.21 )

Repeat the above procedure necessary obtain the specified Once timing within the specified range tighten the camshaft gear retaining bolt specified

Ultimately timing for the cam a TIER 4 engine is: ( ) lift number 3 exhaust rocker arm ° before T Dead Center (TDC) 1 and which the D hole the visible through the hole the bottom the bell housing.