4-75. LEVELING JACK REPLACEMENT (ALL MODELS EXCEPT XM1005 AND XM1007),
This Task Covers;
Cleaning and Inspection
General mechanic's tool kit
Three cotter pins
Remove two cotter pins (7), washers (8), and headed pins (9). Discard cotter pins.
Release two pin and chain assemblies (2) and remove two braces (l).
Remove cotter pin (6), washer (5), and headed pin (3). Discard cotter pin.
Release pin and chain assembly (1 O) and remove housing (4) from dolly rear crossmember.
CLEANING AND INSPECTION
Clean mud and dirt from all exposed surfaces using water and a stiff brush.
Inspect housing for damage. Replace leveling jack if housing is damaged.
Check operation of jack screw. Lubricate as required (Chapter 3, Section l). Replace leveling jack if jack screw
Inspect pin and chain assemblies for wear and damage. Replace defective parts.