TM 5-2420-231-23-3
0259
REMOVAL
0259
1. Remove bolt (Figure 1, Item 5), washer (Figure 1, Item 4), and clamp (Figure 1, Item 8) from machine.
2. Remove nut (Figure 1, Item 2), washer (Figure 1, Item 10), clamp (Figure 1, Item 12), and spacer (Figure 1,
Item 11) from bolt (Figure 1, Item 13) on machine.
3. Disconnect front backhoe bucket coupler hydraulic tube (Figure 1, Item 3) from hydraulic hose
(Figure 1, Item 1).
4. Disconnect front backhoe bucket coupler hydraulic tube (Figure 1, Item 3) from hydraulic hose
(Figure 1, Item 6).
5. Remove front backhoe bucket coupler hydraulic tube (Figure 1, Item 3) from machine.
6. Disconnect front backhoe bucket coupler hydraulic tube (Figure 1, Item 9) from hydraulic hose
(Figure 1, Item 14).
7. Disconnect front backhoe bucket coupler hydraulic tube (Figure 1, Item 9) from hydraulic hose
(Figure 1, Item 7).
8. Remove front backhoe bucket coupler hydraulic tube (Figure 1, Item 9) from machine.
Figure 1. Front Backhoe Bucket Coupler Hydraulic Tubes.
0259
NOTE
The procedure for rear backhoe bucket coupler hydraulic tubes removal and replacement
is identical for left-rear and right-rear. Left-rear backhoe bucket coupler hydraulic tube
procedure is shown.
9. Remove two bolts (Figure 2, Item 4), lockwashers (Figure 2, Item 5), and clamps (Figure 2, Item 2) from rear
backhoe bucket coupler hydraulic tube (Figure 2, Item 3). Discard lockwashers.
10. Disconnect rear backhoe bucket coupler hydraulic tube (Figure 2, Item 3) from hydraulic hose
(Figure 2, Item 1).