TM-9-2350-256-34
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
JULY 2005
TM-9-2350-256-34 - Page 163 of 584
TM 9-2350-256-34
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2.
Slush fuel tank interior with methylene chloride or cleaning compound as specified in TB 750-1047 to remove residual
fuel, dirt, sediment, and foreign matter.
3.
Drain and air dry. Reclean magnetic drain plug if necessary.
Inspection-Acceptance and Rejection Criteria
1.
Inspect fuel tank for cleanliness. Repeat above cleaning procedures if necessary.
2.
Inspect fuel tank for any obvious cracks or open seams. Inspect mounting brackets, mounts, and cushions for cracks or
breaks. Weld fuel tank and components as required (refer to TM 9-237).
3.
Inspect fuel tank inlets and outlets for thread damage. Repair with a thread chaser as required.
Testing
1.
Close all openings with temporary plugs or other closures and apply 3–4 psi (21–28 kPa) internal air pressure.
2.
Apply soapy water solution consisting of liquid detergent diluted with 20–40% water to all exterior surfaces and inspect for
air bubble formation.
3.
Mark location of any bubble formation, rinse and dry fuel tank, and weld the marked areas (refer to TM 9–237).
4.
Repeat steps 1–3.
Installation
1.
Install three mounts (48), top mount brackets (39), screws (47), lockwashers (46), and nuts (45) to fuel tank (40).
NOTE
There are three tank mount locations but only onehas aground strap (26) and two additional lockwashers
(43 and 27).
2.
Install 3 tank floor mount cushions (44), lockwasher (43), connect ground strap (26), install 12 lockwashers (42), and
screws (41).
3.
Attach sling to top mount brackets (39) of fuel tank (40). Move fuel tank rearward and away from vehicle wall, and keep
level while lifting straight up. Remove fuel tank from vehicle and sling and cable from top mount brackets.
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