TM 9-4310-397-14
(h)
Check injection pump gear timing with Timing Tool (item 19, section III, appendix B). Timing mark
(Figure 6-63, 1) with 3 (indicating 3 cylinder engine) beside it must be under timing tool.
NOTE
Use the timing mark corresponding to the number of cylinders.
Figure 6-63. Injection Pump Timing
(i)
Install upper idler gear (Figure 6-64, 1) on shaft without turning camshaft gear or injection pump gear.
Figure 6-64. Install Upper Idler Gear
(j)
Install washer and cap screw. Torque cap screw to 65 ft-lb
(90 Nm).
(k)
Install lower idler gear without turning balancer shaft using a cap screw, retaining washer, flat
washer and nut. Apply thread lock sealant (item 13, section II, appendix E) and torque nut to 75 ft lb
(100 Nm).
(1)
Recheck gear timing to make sure it is still correct.
6-53
