TM 5-3810-305-23
0044
REMOVAL
NOTE
Hold camshaft gear from moving when checking injection pump drive gear backlash.
Gear backlash limit is 0.003 to 0.013 inch (0.08 to 0.33 mm).
1.
Use dial indicator on tooth of injection pump drive gear and check for excessive injection pump drive
gear backlash.
2.
If injection pump drive gear backlash exceeds limit, replace injection pump drive gear and/or camshaft gear.
NOTE
Number 1 cylinder must be at Top Dead Center (TDC) before removing pump.
3.
Barring engine, slowly push on engine timing pin (Figure 1, Item 1) until pin engages.
4.
Number 1 cylinder is now at TDC.
5.
Disengage engine timing pin (Figure 1, Item 1).
1
M0269105
Figure 1.
Injection Pump Removal.
03/15/2011Rel(1.8)root(maintwp)wpno(M00050)