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Page Title:
Organizational Preventive Maintenance Check and Services |
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 TM 10-3990-203-13&P
Organizational Preventive Maintenance Check and Services
A-Annually
Q-Quarterly
Inter-
Item To Be Inspected
Item val
No.
Check for and repair, fill or adjust as necessary.
Procedure:
GA
Wheels & Tires
1
Check lug nuts for tightness, torque to 85-90 ft. lbs.
a. Wheel Assembly:
0
b. Lubricate inner and outer wheel bearings. Ref. para. 5.5.6.3
0
Tires & Tubes
2
Check tire pressure (75-85 psi).
0
Check valve stem assembly for leaks (tubeless tires only).
0
Check for tire cuts, cracks and dry rot.
0
Frame Assembly, Brackets & Hangers
3
a. Inspect and tighten lifting ring mounting bolts as required.
0
b. Tighten mounting bolts on frame and safety chain assembly.
0
c. Replace shackle pins if loose or broken. Ref Table 5-2.
0
d. Check main frame assembly for broken or cracked weldments. Report broken or
0
cracked weldments to DS maintenance.
Air Spring Assembly
4
Visually inspect for cracks/leaks in the air bag area and valve assembly.
0
Hydraulic Pump
5
a. Inspect hydraulic pump for leaks. (Report Class III leaks to DS Mainten-
0
ante).
b. Service pump in accordance with Ref. para. 5.5.9.1.2
0
Hydraulic Lift-Cylinders
6
Inspect hydraulic lift cylinders for leaks and damage. Report lift cylinders
0
requiring repair to DS Maintenance.
Hydraulic Lines and Fittings
7
Inspect hydraulic lines and fittings for breaks, sharp bends or leaks.
0
Suspension System (Magline Model MDS-16-96-36-6F-CS)
8
Check for cracked or broken springs and missing or broken mounting hardware.
0
B-10
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