TM 5-3805-280-24-2
Rock Drill
44
9506
1--Oil Restrictor (2 used)
14--Piston Joint
27--Pin
37--Pin
113
2--Oil Restrictor Adapter
15--Guiding Ring
28--Elastic Pin (2 used)
38--Pin
(2 used)
16--Body
29--Oiler
39--Hydraulic Cylinder
3--Adapter (2 used)
17--Screw (3 used)
30--Clamp Support
40--Rod
4--Plug (2 used)
18--Rod Jaw
31--Clamp Support
41--Scraper Joint
5--Elastic Pin (2 used)
19--Screw (2 used)
32--Oil Restrictor (2 used)
42--Rod Seal
6--Pin
20--Washer (2 used)
(used only on upper
43--O-Ring
7--Attachment Cylinder
21--Block
clamp support)
44--Lining
8--Hydraulic Cylinder
22--Rod Clamp
33--Oil Restrictor Adapter
45--Piston Joint
9--Rod
23--Screw (2 used)
(2 used) (used only on
46--Guiding Ring
10--Scraper Joint
24--Nut (2 used)
upper clamp support)
47--Body
11--Rod Seal
25--Pin
34--Adapter (2 used)
48--Spring
12--O-Ring
26--Self-Lubricating Ring
35--Screw (2 used)
49--Attachment Cylinder
13--Lining
(2 used)
36--Pin
66. Remove two adapters (34).
52. Remove two oil restrictors (1), two oil restrictor
adapters (2), and two adapters (3).
67. Remove two screws (35), and pins (36 and 37).
53. Remove two plugs (4).
68. Remove pin (38).
54. Remove two elastic pins (5), and two pins (6).
69. Remove hydraulic cylinder (39).
55. Remove attachment cylinder (7), and hydraulic
70. Remove rod (40).
cylinder (8).
71. Remove scraper joint (41), rod seal (42), O-ring
56. Remove rod (9).
(43), lining (44), piston joint (45), and guiding ring
(46). Discard the O-ring.
57. Remove scraper joint (10), rod seal (11), O-ring
(12), lining (13), piston joint (14), and guiding ring
72. Remove spring (48).
(15). Discard the O-ring.
73. Remove attachment cylinder (49).
58. Remove three screws (17), and rod jaw (18).
74. Inspect, repair or replace parts as necessary.
59. Remove two screws (19), washers (20), block
(21), and rod clamp (22).
75. Install attachment cylinder (49).
60. Remove two screws (23), and nuts (24).
76. Install spring (48).
61. Remove pin (25), two elastic pins (28), and two
77. Install guiding ring (46), piston joint (45), lining
self-lubricating rings (26).
(44), new O-ring (43), rod seal (42), and scraper
joint (41).
62. Remove pin (27).
78. Install rod (40).
63. Remove oiler (29).
79. Install hydraulic cylinder (39).
64. Remove clamp support (30).
65. Remove two oil restrictors (32), and two oil
restrictor adapters (33) (used only on upper clamp
support).
Continued on next page
CED,OUOE019,14 1930MAR9910/13
23-105
