FUEL INJECTION PUMP REPAIR - CONTINUED
ASSEMBLY/ADJUSTMENT - CONTINUED
Exercise care when pressing injection pump assembly into chamber (step 83). If injection pump assembly
cannot be positioned with moderate hand pressure, remove it from chamber and repeat steps 80 and 82. Fail-
ure to follow this procedure could result in damage to equipment.
Using pumping unit tester tool, apply pressure by hand to seat injection pump into chamber and hold in position.
Do not force bushing into position with wrench. If bushing installation by hand is impossible, remove bush-
ing and injection pump. Repeat steps 80 through 83. Failure to follow this procedure could result in damage
Tighten bushing (8) finger tight until flush with top surface of fuel injection pump housing.
Check travel of rack (20) after each injection pump assembly is installed. Rack travel must be 0.620 in. (15.74 mm). If
rack travel is not 0.620 in. (15.74 mm), remove bushing (8) and injection pump assembly and repeat steps 80 through
Center in housing must extend 0.156 in. (0.396 cm) beyond housing at governor end.
Remove pumping unit tester tool.