3-23. CONTROL LEVERS AND LINKAGES MAINTENANCE
This task covers removal, disassembly, cleaning, inspection, reassembly, installa-
tion, and adjustment of control valve assembly control levers and linkages.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Socket wrench set, 3/8 inch drive
Combination box and open end wrench set
Automotive Mechanics Tool Kit
Drive pin punch, 3/8 inch point
Machinists steel rule
Multiple folding rule
Hand hammer, 2 pounds
Diagonal cutting pliers
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Detergent (Appendix C, item 4)
Grease (Appendix C, item 7)
PERSONNEL REQUIRED: Two Construction Equipment Mechanics MOS 62B
REFERENCE: LO 5-3805-262-12
PRELIMINARY PROCEDURE: Loader turned fully left.
At control valve assembly, remove three cotter pins (1) and clevis pins
Just above control valve assembly, remove three cotter pins (3) and clevis
Remove lift arm control link rod (5), bucket tilt control link rod (6), and
clam control link rod (7).
If necessary, loosen nut (8) and loosen and remove clevis (9). Remove nut
(8). Repeat above to remove remaining nuts (8) and clevis (9).
Inside cab, loosen and remove six nuts (10), lock washers (11), screws
(12), and washers (13). Remove control cover (14) from cab.
At bottom of control support, loosen and remove four nuts (15), lock
washers (16), washers (17), capscrews (18), and washers (19).
Grasp control support with assembled parts, lift from cab deck, and remove