TM 9-2320-260-20
14-49. TACHOGRAPH KIT MAINTENANCE (Contd)
d. Instrument Cluster Installation
For assembly and installation of instrument cluster (21), refer to para. 4-7.
e. Tachograph Installation
1. Position tachograph (20) in instrument cluster (21) and install with two clamps (23) and nuts (24).
2. Install clamp (8) and ground wire (10) on bracket (7) with screw (9).
3. Connect lead (12) to wire (4).
4. Connect lead (11) to wire (5).
5. Connect speedometer driveshaft (2) and tachometer driveshaft (3) to tachograph (20).
6. Install instrument cluster (21) on instrument panel (1). Turn four lock studs (22) 1/4-turn left
to lock in place.
7. Connect oil pressure tube (6) to oil pressure gage (13).
f. Tachograph Chart and Lamp Installation
NOTE
Take care not to fold, scratch, or write on tachograph chart when
installing. Chart readings will become illegible if tachograph chart
is damaged.
1.
Install lamp(s) (18) in tachograph (20) and close lever(s) (14).
2.
Place new tachograph chart (19) under tachometer coupling (15) and install on tachograph (20).
Close lever (17).
3.
Close tachograph (20) and lock with key (16).
4.
Connect battery ground cable (para. 4-48), start engine (TM 9-2320-260-10), and check
tachograph (20) operation. Adjust if necessary (task g).
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