TM 55-2815-574-24
0068
REMOVAL
1.
Rotate engine crankshaft gear (Figure 1, Item 2) until all gear train aligning marks are aligned.
Figure 1. Gear Train.
2.
Remove cap screw (Figure 2, Item 3) and flat washer (Figure 2, Item 4) securing idler gear
(Figure 2, Item 2) to engine (Figure 2, Item 1).
3.
Remove idler gear (Figure 2, Item 2) from engine (Figure 2, Item 1).
Figure 2. Idler Gear.
END OF TASK
INSTALLATION
1.
Verify that the alignment marks on camshaft gears (Figure 1, Item 1) and the crankshaft gear
(Figure 1, Item 2) are positioned properly.
2.
Install idler gear (Figure 2, Item 2) flat against engine (Figure 2, Item 1) with alignment marks aligned.
3.
Install cap screw (Figure 2, Item 3) and flat washer (Figure 2, Item 4) on idler gear (Figure 2, Item 2).