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 TM 5-1940-277-20
TM 1940-20/2
Section IV. TROUBLESHOOTING (Continued)
MK1 and MK2 w/SABRE
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. ENGINE CRANKS SLOWLY (COLD START ATTEMPT).
Step 1.
Check engine transmission control setting (refer to paragraph 3-37).
a. Set transmission control in neutral (refer to paragraph 3-37).
PORT
BATTERY
CONDITION
METER
Step 2.
Check starting battery charge using port battery condition meter.
a. If reading is 24.5 to 25.5 volts connect emergency link and start engine.
NOTE
Tasks eleven through twenty-one apply to the MK2 w/Cummins.
11. ENGINE WILL NOT CRANK.
Step 1.
Check if battery switch is in proper positon.
Move battery switch to proper position.
Step 2.
Check for corrosion or loose battery cables (refer to paragraph 3-90).
Clean and tighten battery cables (refer to paragraph 3-90).
Step 3.
Check for defective starter or starter solenoid.
Replace starter or starter solenoid.
12. ENGINE CRANKS BUT WILL NOT START.
Step 1.
Check that stop cable is pushed in and lever is forward (refer to paragraph 3-41).
Push stop cable in or move lever forward (refer to paragraph 3-41).
Step 2.
Check for fuel in supply tank.
Fill supply tank with fuel.
Step 3.
Check for air in fuel lines.
Bleed air from fuel lines (refer to paragraph 3-64).
Step 4.
Check for restriction in air filter (refer to paragraph 3-41).
Remove restriction and clean air filter (refer to paragraph 3-41).
Change 2
2-27
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