6
TM 5-3805-298-23-4
FIELD MAINTENANCE
-
QUICK COUPLER CYLINDER REPLACEMENT
0390
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Personnel Required
Tools and Special Tools
0
0
Tool Kit, General Mechanic's
Two
0
(WP 0431, Item 162)
0
References
0
Gloves, Rubber (WP 0431, Item 63)
0
WP 0172
Hammer, Sledge, Double Faced, 8 lb
0
(WP 0431, Item 65)
Equipment Conditions
0
0
Pan, Drain (WP 0431, Item 89)
0
Machine parked (TM 5-3805-298-10)
0
Goggles
0
Bucket removed (TM 5-3805-298-10)
0
Materials/Parts
Hydraulic system pressure released
0
Cap Set, Protective (WP 0430, Item 4)
0
0
Rag, Wiping (WP 0430, Item 27)
Estimated Time to Complete
0
0
Tag, Marker (WP 0430, Item 35)
2.0 Hr
0
0
O-ring, 4J-5477 (WP 0432, Item 122) (4)
0
O-ring, 3J-1907 (WP 0432, Item 109) (4)
0
REMOVAL
000390
1. Remove four bolts (Figure 1, Item 2), washers (Figure 1, Item 3), and outer cover plate (Figure 1, Item 4) from
quick coupler assembly (Figure 1, Item 1).
2. Remove four bolts (Figure 1, Item 5), washers (Figure 1, Item 6), and inner cover plate (Figure 1, Item 7) from
quick coupler assembly (Figure 1, Item 1).
Figure 1. Cover Plates.
0390
