TM 5-3810-307-24-1-1
(36) Install fittings (32) and fuel line (29) at carburetor (31) and rear wall of case (89).
(37) Position covers (27 and 28) on heater assembly (18), and install cross bar (26) on heater assembly
with screws (25).
Installation
a.
If removed, install intake duct (23, Figure 2-1-6) on rear of heater and outlet duct (24) on front of heater
(ducts snap in place with captured clips on case).
b.
If removed, install elbow (22) in rear of heater (18).
c.
If removed, install exhaust pipe (21) on bottom of heater (18).
d.
If removed, install mounting straps (20) on heater (18) with capscrews (19), lockwashers (7), and nuts (6).
e.
Position heater (18) under superstructure cab and secure in place with washers (17), lockwashers (16),
and nuts (15).
f.
Connect heater duct (11) on side of heater (18) and secure with clamp (10).
g.
Connect fuel line (9) to elbow (22) at rear of heater (18).
h.
Connect plug for fuel pump at rear of heater (18) remove nut (6) and lockwasher (7), and secure electrical
lead for fuel pump to heater with clamp (8), lockwasher (7), and nut (6).
i.
Connect ground wire to rear of heater (18) with nut (5).
j.
Ensure control cable knob on right side console in superstructure cab is pushed all the way in, position
control lever (107) at front of heater to LO, connect control cable (1) to control lever (107), and secure outer
casing of cable to heater with clamp (4) and screw (2).
k.
Connect heater power plug to front of heater (18).
l.
Secure exhaust pipe (21) to superstructure frame with clamp (14), washers (13), and nuts (12).
m.
Install exterior rear access panel on cab.
Adjustment
Carburetor Adjustment.
NOTE
The carburetor is factory adjusted for the proper air/fuel ratio for diesel fuel DF-
2, using sophisticated equipment. After adjustment, the fuel needle adjust
knob is installed with the pointed side of knob pointing to the 6 o'clock position.
This setting should not be changed unless the fuel type is changed or the
adjust knob has been inadvertently moved. If necessary, adjust the carburetor
as follows.
a.
Turn fuel needle adjust knob (125, Figure 2-1-6) clockwise until it bottoms, then back adjust knob out one
full turn counterclockwise.
2-1-34 C-1
