Lull 944E-42 Service Manual User Manual
Page 245
7.43
Model 644E-42/944E-42
Rev. 6/04
Engine: Cummins 4BT 3.9, B4.5T and QSB 4.5T
18. At the rear of the alternator, reattach all wires to their
proper terminals:
• [AG1] and [AG2] to G terminal (23)
• [AB1] and [AB2] (644E-42, SN 20118 & Before,
0160002519 thru 0160003689 and 944E-42) or
Link Cable (644E-42, SN 0160003690 & After)
to B terminal (24)
• [AD1] to D terminal (25) and
• [AW1] to W terminal (26)
644E-42 Fuel Lines and Throttle Installation
19. Connect the fuel inlet line (27) to the fuel lift pump.
Torque the clamp to 4 lb-in (0,45 Nm).
20. Connect the fuel return line (28) to the injector
pump (29). Torque the clamp to 4 lb-in (0,45 Nm).
21. Install the throttle bracket (32) using two previously
removed capscrews. Torque to 44-59 lb-ft
(59-80 Nm).
22. Connect the throttle cable (30) at the engine throttle
lever (31). Torque to 5-8 lb-ft (4-6 Nm).
944E-42 Fuel Lines and ECM Connections
23. Connect the fuel inlet line (33) to the fuel lift pump.
Torque the clamp to 4 lb-in (0,45 Nm).
24. Connect the fuel return line (34) to the injector
pump (35). Torque the clamp to 4 lb-in (0,45 Nm).
25. Attach the rectangular ECM plug (36) to the ECM
module (37), and attach the round ECM cable (39) to
the round ECM connection (38).
MU6600
23
24
25
26
(644E-42, SN 20118
& Before,
0160002519 thru
0160003689 and
944E-42)
644E-42,
SN 0160003690
& After
MU3060
27
28
29
30
31
32
644E-42
MU5510
944E-42
33
34
35
36
37
38
39