ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
TEST OR INSPECTION
ENGINE - CONTINUED
CRANKS BUT WILL NOT START - CONTINUED
Inspect air inlet (1) and air cleaner (2) for blockage or damage.
b. If air inlet (1) or hose (3) is blocked or damaged, clean or get rid of as needed.
If air cleaner (2), element (4), or base screens (5) are blocked or damaged, clean or get rid of
Test fuel system for pressure.
a. Remove vent plug (6) from secondary filter (7), and install fuel pressure gage using 9/16-inch
and 5/8-inch wrenches.
b. Have assistant crank engine, and check gage reading.
Remove gage, and install plug using 9/16-inch and 5/8-inch wrenches.
d. If gage reads 3 to 5 psi (21 to 35 kPa), notify Direct Support Maintenance.