B - Ardiehl.de

FUEL INJECTION PUMP (Cont’d)
Timing the Injection Pump (Cont’d)
Install the timing tool and dial indicator [A].
Rotate the engine counterclockwise so the front pulley
mark goes 30° to 40° before TDC.
Set the dial indicator to zero [B].
Rotate the engine back to 17° BTDC mark on the front
pulley.
The dial indicator must read approximately 0.020 inch
(0,50 mm) [B].
If not, loosen the bolts at the injection pump flange [C].
Move the injection pump to obtain the 0.020–0.022 inch
(0,50–0,59 mm) reading at the dial indicator with the front
pulley marks at the 17° BTDC.
Repeat the procedure until the timing is correct.
A
B
C
B–08977
B–08977
B–08910
853, 853H BICS Loader
–7–45– Service Manual