B3.9 and B5.9 Series Engines
Fuel Injection Pump, In-Line, Spill Port Timing (005-013)
Section 5 - Fuel System - Group 05
Slowly rotate the crankshaft counterclockwise about 40
degrees past the desired static timing specification. Slowly
rotate the crankshaft in the clockwise direction until the
timing pointer is indicating the desired static timing.
QD Contact Cleaner, Part No. 3824510
Clean the gear taper and pump taper with a nonpetroleum-
based cleaner (electrical contact cleaner). Allow surface to
dry before installing nut.
Tighten the fuel injection pump drive nut.
Make sure the static timing has not changed after the fuel
injection drive nut is tightened to the required specification.
Repeat this procedure as needed until the timing is found
to be in agreement with the specification.