10
TM 5-3805-290-23-2
QUICK COUPLER REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Maintenance Level
Personnel Required
MOS 62B, Construction Equipment Repairer (2)
Direct Support
References
Tools and Special Tools
Shop equipment, machine shop, field maintenance,
Equipment Conditions
Machine parked on level ground (TM 5-3805-290-
Lifting equipment, 700-lb capacity
10)
Bucket removed (TM 5-3805-290-10)
Materials/Parts
Quick coupler lowered to ground (TM 5-3805-290-
10)
Cleaning compound, solvent, type III (Item 9, WP
Parking brake engaged (TM 5-3805-290-10)
Wheels chocked
Battery disconnect switch in OFF position (TM 5-
Oil, lubricating, OEA-30, Arctic (Item 32, WP
3805-290-10)
Hydraulic system pressure relieved (TM 5-3805-
Oil, lubricating, OE/HDO-5/40 (Item 34, WP 0206
290-10)
Steering frame lock connected (TM 5-3805-290-
Oil, lubricating, OE/HDO-15/40 (Item 35, WP
10)
Drawings Required
TM 5-3805-290-23P, Figure 171
O-ring (2)
Estimated Time to Complete Task
2.7 hr
Seal (2)