TM 5-4310-275-14
e. Raise the towbar to the vertical position and
ventilated. Pipe the exhaust of the engine outside
lock with the lock pin.
the building. Arrange the piping with a minimum
f. Noise Hazard Warning Signs. Signs con-
of bends, and make sure all connections are tight.
forming to requirements of AR 385-30 will be
WARNING
erected in the area to provide notification of
Do not operate the compressor assembly
NOISE HAZARD in accordance with TB MED-
in an enclosed area unless exhaust gases
251. The signs should read:
are piped to the outside. Inhalation of
WARNING
exhaust fumes will result in serious
NOISE
EQUIPMENT
HAZARD
illness or death.
HEARING PROTECTION REQUIRED.
c. Leveling. Keep the unit as level as possible.
d. Depress the foot pedal at the front of the
unit to lower the support stand. See Figure 1-1.
NOTE
Wheel brakes are applied when the support stand
is lowered.
Section II. MOVEMENT TO NEW WORK SITE
CAUTION
Do not exceed 10 MPH when towing the
a. Preparation for Movement.
compressor assembly on pavement;
(1) Disconnect the air hose and chuck
reduce speed accordingly for other road
assembly from the outlet on the panel and replace
conditions.
on the stowage brackets.
(4) For longer distances or over rough
(2) Disconnect the exhaust pipe extension, if
terrain, attach lifting cables to the lifting rings on
used.
the compressor assembly and loist the unit onto a
(3) If the compressor assembly is to be
carrier. Use tie-downs to prevent shifting during
moved by common carrier, drain the fuel tank.
transportation.
b. Movement.
(1) Lower the towbar to the towing position
and install the lock pin.
a. Install the Compressor Assembly. To install
(2) Raise the foot pedal to retract the
the compressor, follow instructions contained in
support stand and release the wheel brakes.
(3) Connect the towbar to the towing
b. Inspect and Service. To perform the in-
vehicle.
spection and service, refer to Paragraph 4-2.
Section III. REPAIR PARTS, SPECIAL TOOLS, AND EQUIPMENT
4-6. Tools and Equipment
organizational maintenance personnel for
maintenance of the compressor assembly.
Tools, equipment and repair parts issued with or
authorized for the pumping unit are listed in TM
5-4310-275-24P. Refer to TM 5-2805-257-24P for
Repair parts and equipment are listed and
engine parts.
illustrated in TM 5-4310-275-24P. Repair parts
and equipment for the engine are listed in TM 5-
2805-257-24P.
No special tools or equipment are required by
Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
4-9. General
organizational maintenance personnel at quar-
terly intervals. A quarterly interval is equal to 3
a. This paragraph contains an illustrated
calendar months, or 250 hours of operation,
tabulated listing of preventive maintenance
whichever occurs first.
services w h i c h must be performed by
