TM 5-3805-280-24-2
Rock Drill
44
9506
1--Screw (10 used)
13--Electro-Distributor
25--Connector
36--Washer (4 used)
175
2--Washer (10 used)
14--Draining Filter Hose
26--Filter Plug (24 used)
37--Suction Nozzle
3--Fan Top
15--Half-Coupling (2 used)
27--Filter Assembly (24
38--Gasket
4--Screw (4 used)
16--Washer
used)
39--Pin (6 used)
5--Washer (4 used)
17--Nut
28--Spring (2 used)
40--Hook (6 used)
6--Hydraulic Motor
18--Washer
29--Filter Separating Grid
41--Hopper
7--Flange
19--Hose (4 used)
30--Screw (2 used)
42--Rock Blocker
8--Wheel
20--Fitting (4 used)
31--Washer (4 used)
43--Rubber Profile
9--Sleeve
21--Cleaning Manifold
32--Locknut (2 used)
44--Rubber Profile
10--Valve
22--Pneumatic Cylinder
33--Rubber Sleeve
45--Fan Housing
11--Pressure Retarder
23--Spacer
34--Collar Clamp
12--Electro-Distributor
24--Screw (2 used)
35--Screw (4 used)
20. Remove four screws (35), washers (36), suction
6. Remove ten screws (1), washers (2), and fan top
nozzle (37), and gasket (38).
(3).
21. Unhook two safety chains and remove six pins
7. Remove four screws (4), washers (5), hydraulic
(39), hooks (40), and hopper (41).
motor (6), flange (7), wheel (8), and sleeve (9).
22. Remove rock blocker (42).
8. Remove valve (10).
23. Remove rubber profiles (43 and 44).
9. Remove pressure retarder (11).
24. Remove fan housing (45).
10. Remove electro-distributors (12 and 13).
25. Inspect, repair or replace parts as necessary.
11. Remove nut (17), washer (18), and draining filter
hose (14).
26. Install fan housing (45).
12. Remove two half-couplings (15) and washers (16).
27. Install rubber profiles (43 and 44).
13. Remove four hoses (19) and fittings (20).
28. Install rock blocker (42).
14. Remove cleaning manifold (21).
29. Install hopper (41), six hooks (40), and six pins
(39).
15. Remove pneumatic cylinder (22) and spacer (23).
30. Hook up two safety chains.
16. Remove two screws (24) and connector (25).
31. Install gasket (38), suction nozzle (37), four
17. Remove twenty four filter plugs (26) and twenty
screws (35), and washers (36).
four filter assemblies (27).
32. Install collar clamp (34), rubber sleeve (33), two
18. Remove two springs (28) and filter separating grid
screws (30), four washers (31), and two locknuts
(29).
(32).
19. Remove two screws (30), four washers (31), two
33. Install filter separating grid (29) and two springs
locknuts (32), rubber sleeve (33), and collar clamp
(28).
(34).
Continued on next page
CED,OUOE019,19 1906APR994/5
23-163
