TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 654 of 1417
FIELD MAINTENANCE
EXHAUST MANIFOLD REPLACEMENT (M939A2)
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP
0826, Table 1, Item 56)
Wrench, Torque, Click, Ratcheting, 3/8" Drive,
75 Ft-Lb
(Volume 5, WP
0826, Table 1, Item 62)
Materials/Parts
Antiseize Compound
(Volume 5, WP
0825, Table 1, Item 9)
Materials/Parts (cont.)
Gasket (Volume 5, WP
0827, Table 1, Item 138)
Qty:
6
Washer, Key
(Volume 5, WP
0827, Table 1, Item 148)
Qty:
6
Equipment Condition
Turbocharger and coolant lines removed.
(WP
0249)
REMOVAL
1.
Remove screw (Figure 1, Item 1) from bracket (Figure 1, Item 2) and exhaust manifold (Figure 1, Item 3).
2.
Bend tabs of key washers (Figure 1, Item 5) away from screws (Figure 1, Item 4).
3.
Remove 12 screws (Figure 1, Item 4), six key washers (Figure 1, Item 5), exhaust manifold (Figure 1, Item 3),
and six gaskets (Figure 1, Item 6) from cylinder head (Figure 1, Item 7). Discard key washers and gaskets.
M9807DAA
7
6
4
3
5
1
2
Figure 1.
Exhaust Manifold Removal.
END OF TASK
TM 9-2320-272-23-2
0236
0236-1
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