TM 5-3805-280-24-2
Camshaft, Balancer Shafts and Timing Gear Train
REPLACE MECHANICAL TACHOMETER ADAPTER
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A--Tachometer Cable
C--Cover
E--Adapter
B--Cap Screws
D--O-Ring
F--Lock Washer
Mechanical Tachometer Adapter (Stanadyne DB4)--
1. Disconnect cable (A) and remove cover (C) and
Specification
O-ring (D).
Torque................................................................... 203 Nm (150 lb-ft)
2. Remove adapter (E) and lock washer from end of
injection pump shaft (G). Be careful not to let
Mechanical Tachometer Adapter (Lucas)--Specification
adapter or washer fall inside timing cover.
Torque....................................................................... 81 Nm (60 lb-ft)
3. Replace parts as required.
5. Install new O-ring and cover. Tighten cap screws
(B) to specifications.
4. Install adapter (E) and lock washer on injection
pump shaft. Tighten adapter to specifications.
Mechanical Tachometer Cover Plate--Specification
Mechanical Tachometer Adapter (Stanadyne DB2)--
Torque........................................................................ 2 Nm (20 lb-in.)
Specification
Torque..................................................................... 122 Nm (90 lb-ft)
DPSG,OUO1004,42
1909APR981/1
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