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34 Assembly
MAN0556 (9/21/2007)
Install Hydraulic Hoses
Figure 42. Hydraulic Hose Installation
1. Attach straight end of hose (40) to rod end of left
grapple cylinder.
2. Route hose along inside of left attachment bracket
and attach 90° end of hose (40) to the top feedline
(43) on the left side of the grapple.
3. Attach straight end of hose (41) to base end of left
grapple cylinder.
4. Route hose along inside of left attachment bracket
and attach 90° end of hose (41) to the bottom
feedline (43) on the left side of the grapple.
5. Secure hoses to attachment bracket using hose
clamp (50) and lock nut (27).
6. Repeat steps to attach hoses (40 & 41) to right side
of grapple.
7. Attach adapter (49), dust plug (46) and female
quick coupler (48) to straight end of hose (42).
8. Attach this hose to the bottom feedline in the
middle of the grapple.
9. Attach adapter (49), dust cap (45) and male quick
coupler (47) to straight end of second hose (42).
10. Attach this hose to the top feedline in the middle of
the grapple.
Bucket Tooth Installation (Optional)
Holes for teeth must be drilled in bottom of bucket.
Position point of tooth as shown in Figure 43, 5" from
leading edge of cutting edge. Equally space teeth
along bucket before marking holes. Drill 9/16" holes
where marked. Install tooth (3), hardware (10, 12, 13),
and stiffener (5) for each tooth.
Figure 43. Bolt on Bucket Tooth (Optional)
27. 5/16 NC Lock nut
40. Hose, 46” x 9/16 ORBM x 9/16 JICF 90°
41. Hose, 52” x 9/16 ORBM x 9/16 JICF 90°
42. Hose, 28” x 9/16 JICF x 3/4 JICF 90°
43. Feedline
45. Dust cap
46. Dust plug
47. Quick coupler, male ISO B 1/2
48. Quick coupler, female ISO B 1/2
49. Adapter, 1/2 NPTM x 9/16 JICM
50. Feedline clamp
51. Crg bolt 5/16 NC x 1
3. Bucket tooth
5. Stiffener
10. 3/8 NC x 2 Carriage bolt
12. 3/8 Lock washer
13. 3/8 NC Hex nut
(Rev. 1/6/2011)