2-4. ENGINE TROUBLESHOOTING (CONT)
TEST OR INSPECTION
1. ENGINE HARD TO START OR WILL NOT START (NO EXHAUST SMOKE) (Cont).
Step 9. (Cont).
If backlash exceeds 0.012 inch, replace fuel injection pump
drive gear (page 3-136).
Recheck backlash. If backlash still exceeds 0.012 inch, replace
idler gear (page 4-54).
If backlash does not exceed 0.012 inch, reinstall gear cover
using new gasket.
Tighten four 3/8 inch capscrews to 35 to 42 lb-ft. Tighten one
5/16 inch capscrew to 17 to 20 lb-ft.
Adjust fuel injection governor (page 3-14). If fuel injection
governor cannot be adjusted, go to Malfunction 1, page 2-47.
2. ENGINE HARD TO START OR WILL NOT START (EXHAUST SMOKE).
If fuel is pumped through fuel injection pump (refer to TM 5-3805-262-
20) go to step 2 below otherwise go to step 1 below.
Step 1. At fuel injection pump, check that fuel shutoff lever is completely
opened. (Fuel shutoff lever is completely opened when it is behind
fuel injection pump.)