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TM 9-2350-287-20-2
20-2. SPEEDOMETER AND TACHOMETER SYSTEMS REPLACEMENT (continued).
7.
8.
9.
10.
11.
12.
13.
14.
15.
Connect speedometer flexible drive shaft (14) and tachometer flexible drive shaft (21) to two adapters (12 and
22) in bulkhead (13).
Install retaining strap (18) on support bracket (17), speedometer flexible drive shaft (14), and tachometer
flexible drive shaft (21) with screw (20), washer (19), new Iockwasher (15), and nut (16).
Install STE/lCE pulse tachometer (23) on adapter (22) at bulkhead (13).
Install tachometer shaft assembly (2) on STWICE pulse tachometer (23).
Install speedometer shaft assembly (3) on adapter (12) at bulkhead (13).
Position strap (8) on tachometer shaft assembly (2) and speedometer shaft assembly (3), and install strap (8)
in driver’s compartment with screw (11), new Iockwasher (10), and washer (9).
Install speedometer shaft assembly (3) and tachometer shaft assembly (2) in two straps (4).
Install screw (7), new Iockwasher (6), and washer (5) in top of each of two straps (4).
Connect tachometer shaft assembly (2) and speedometer shaft assembly (3) to driver’s instrument panel (1).
FOLLOW-ON MAINTENANCE:
. Install right transmission trunnion cap (para 8-4).
. Close transmission access doors (refer to TM 9-2350-287-10).
. Install front hull slope plate (para 15-11).
. Close air intake grille (refer to TM 9-2350-287-10).
. Install driver’s portable instrument panel (para 7-6).
20-5/(20-6 blank)
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