TM 5-4310-335-14
Table 5-2. Recommended Wrench Torques and Tolerances
Torque Value
Torque Value
Component
inch-pounds
Component
inch-pounds
Moisture Separator:
Bolts, Compressor Mounting
Cylinder
50 ( .5809 kg-m)
Adapter
40 ( .4702 kg-m)
Cap, Safety
1200 ( 13.83 kg-m)
65 ( .7607 kg-m)
(retorque after
Plug, Piston Pin Assembly
200 ( 2.3234 kg-m)
24 hours)
250 ( 2.7660 kg-m)
Seat
50 ( .5809 kg-m)
Compressor/Cooler Assembly:
65 ( .7607 kg-m)
Nut, Fan
150 ( 1.7288 kg-m)
Locknut
500 ( 5.78 kg-m)
170 ( 1.1964 kg-m)
Nuts, Bulkhead
65 ( .7607 kg-m)
Nuts, 1st Intercooler
190 ( 2.1851 kg-m)
80 ( .9404 kg-m)
210 ( 2.6969 kg-m)
Sphere:
Nuts, 2nd Intercooler
135 ( 1.5328 kg-m)
Plug
375 ( 4.33 kg-m)
150 ( 1.7288 kg-m)
Safety Plug
275 ( 3.17 kg-m)
Nuts, 3rd Intercooler
135 ( 1.5328 kg-m)
(retorque after
150 ( 1.7288 kg-m)
24 hours)
Nuts, Aftercooler Tube
135 ( 1.5328 kg-m)
Basic Compressor:
150 ( 1.7288 kg-m)
Screw, Protective Cap
17 ( .2075 kg-m)
Bolts, Compressor
22 ( .2766 kg-m)
to Engine Mounting
60 ( .6915 kg-m)
Screw, 1st head
30 ( .3596 kg-m)
80 ( .9404 kg-m)
35 ( .4011 kg-m)
Cart, Frame Assembly:
Screw, 2nd head
60 ( .6915 kg-m)
Bolts, Engine Mounts to Engine 60 ( .6915 kg-m)
65 ( .7607 kg-m)
80 ( .9404 kg-m)
Screw, 3rd head
30 ( .3596 kg-m)
Bolts, Engine Mounts to Frame 0 ( . 6915 kg-m)
40 ( .4702 kg-m)
80 ( .9404 kg-m)
Nuts, Sphere Mount Plate
120 ( 1.3830 kg-m)
Screw, 4th head
60 ( .6915 kg-m)
Nuts, Front and Rear Support
65 ( .7607 kg-m)
Brackets to Frame
120 ( 1.3830 kg-m)
Screw, Oil Pump Housing
25 ( .2904 kg-m)
Nuts, Control Oil Supply Tubing
35 ( .4011 kg-m)
Connectors
11 ( .1259 kg-m)
Screw, Adapter Splined Crankshaft
235 ( 2.7245 kg-m)
13 ( .1521 kg-m)
Section IV. REMOVAL AND INSTALLATION OF MAJOR COMPONENTS AND ASSEMBLIES
5-8 Roof Assembly
a Removal.
(1) Disconnect all lines and fittings, (air, fuel and oil), connected to the roof assembly and its
components (fig. 5-5).
(2) Remove locknuts (1, fig. 5-1), flat- washers (2 and 3) and capscrews (4) securing roof assembly to
the frame and axle assembly.
(3) Remove locknuts (5), flatwashers (6 and 7) and capscrews (8) securing roof assembly (9) to the
frame and axle assembly.
b Inspection. Inspect metal parts for dents, breaks and cracks, burrs, rough edges or other damage.
Repair any damage or replace parts which obstruct moving parts or could cause damage to the
equipment.
c Installation
(1) Install locknuts (5, fig. 5-1), flat- washers (6 and 7) and capscrews (8) securing roof assembly (9)
to the frame and axle assembly.
(2) Install locknuts (1), flatwashers (2 and 3) and capscrews (4) securing roof assembly (9) to the
frame and axle assembly.
(3) Connect all lines and fittings, (air, fuel and oil), connected to the roof assembly and its
components (fig. 5-5).
5-9 Dehydrator
a Removal.
(1) Disconnect pipe elbows, dehydrator inlet and outlet (1 and 2, fig. 5-2).
(2) Remove locknuts (3), flatwashers (4), spacers (5), flatwashers (6), bolts (7), and bracket (8).
(3) Remove locknuts (9), flatwashers (10 and 11), bolts (12) and bracket (13).
(4) Remove nuts (14), flatwashers (15) and U-bolt (16) freeing dehydrator (17) from frame and axle
assembly.
5-9
