18-21. DISCHARGE PIPES REMOVAL AND REPLACEMENT
(TRUCKS M49A1C
AND M49A2C).
TOOLS: 9/16-inch open end wrench
5/8-inch open end wrench
9/16-inch socket
7/8-inch open end wrench
7/8-inch socket
3/4-inch open end wrench
Universal joint
10-inch extension
Ratchet
SUPPLIES: Discharge valve gasket (3)
PERSONNEL: T
W O
EQUIPMENT CONDITION: Truck parked,
a. Preliminary Procedure. Drain all fuel
to TM 9-2320-209-10.
TM
9-2320-209-20-3-3
engine off, handbrake set.
from holding compartments. Refer
WARNING
Smoking, sparks or open flame are not allowed
within 50 feet of fuel truck during this task.
Fuel may burn, causing explosion, injury to
personnel, and damage to equipment.
18-77