TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 1244 of 1417
INSTALLATION
NOTE
When installing drive pin, ensure end with double tab is facing speed signal generator.
1.
Align tab of drive pin (Figure 2, Item 6) with slot of speedometer drive adapter (Figure 2, Item 7) and install
drive pin on speedometer drive adapter.
2.
Install speed signal generator (Figure 2, Item 3) on drive pin (Figure 2, Item 6) and speedometer drive adapter
(Figure 2, Item 7).
3.
Install gasket (Figure 2, Item 2) on speedometer cable (Figure 2, Item 1), and connect speedometer cable to
speed signal generator (Figure 2, Item 3).
4.
Connect speed signal generator electrical lead (Figure 2, Item 5) to wiring harness (Figure 2, Item 4).
M6371DAA
6
1
2
3
4
5
6
7
Figure 2.
Speed Signal Generator Installation.
END OF TASK
FOLLOW-ON MAINTENANCE
1.
Connect battery ground cables. (WP
0350)
2.
Road test vehicle and check CTIS operation. (TM 9-2320-272-10)
END OF TASK
END OF WORK PACKAGE
TM 9-2320-272-23-2
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