TM 5-3895-371-24 & P
b.
Disassemble Tachometer Drive Assembly. (Refer to fig. 3-59.)
(1)
Remove two capscrews (1) and washers (2); remove guard (9), if not previously removed.
(2)
Loosen set screw (6) from cover (5) and remove housing (7) and key (10) with chain
(3) from cover (5).
(3)
Loosen set screw (6) in housing assembly (7) and remove shaft and bearing assembly (8).
(4)
Loosen set screw (6) in sprocket (4) and remove with key (11).
c.
Assemble Tachometer Drive Assembly. (Refer to fig. 3-59.)
(1)
Install key (11) into shaft and bearing assembly (8).
(2)
Install sprocket (4) on shaft and bearing assembly (8) and tighten set screw (6).
(3)
Install shaft and bearing assembly (8) into housing assembly (7) and tighten set screw (6).
(4)
Install housing assembly (7) with key (10) and chain (3) into cover (5) and tighten set
screw (6).
(5)
Install guard (9) with two capscrews (1) and washers (2).
6. SET SCREW (3)
7. HOUSING ASSEMBLY
8. SHAFT AND BEARING ASSEMBLY
9. GUARD
10. KEY
11. KEY
Figure 3-59. Tachometer Drive - Hydraulic.
LEGEND:
1. CAPSCREW (2)
2. WASHER (2)
3. CHAIN
4. SPROCKET
5. COVER
3-52
