TM 9-2320-280-20-2
3-55. RIGHT EXHAUST MANIFOLD HEAT SHIELD REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Manual References
General mechanic’s tool kit:
TM 9-2320-280-10
automotive (Appendix B, Item 1)
TM 9-2320-280-24P
Special Tools
Equipment Condition
Hex-head driver, 8mm (Appendix B, Item 156)
Right exhaust manifold rear heat shield removed
(para. 3-54).
Materials/Parts
Hood raised and secured (TM 9-2320-280-10).
Locknut (Appendix G, Item 58)
Engine access cover removed (para. 10-15).
Personnel Required
General Safety Instructions
One mechanic
Do not touch hot exhaust system components with
One assistant
bare hands.
W A R N I NG
Do not touch hot exhaust system components with bare hands.
Severe injury will result.
a. Removal
1. Using hex-head driver, loosen three socket head screws (3) on heat shield (4), exhaust manifold (2),
and cylinder head (1).
2. Remove locknut (7), washer (6), capscrew (5), washer (6) and heat shield (4) from crossover pipe (8)
and exhaust manifold (2). Discard locknut (7).
b. Installation
1. Position heat shield (4) on exhaust manifold (2) and crossover pipe (8).
2. Using hex-head driver, secure heat shield (4) and exhaust manifold (2) to cylinder head (1) with
three socket-head screws (3). Tighten socket-head screws (3) to 25-33 lb-ft (34-45 Nom).
3. Install heat shield (4) on exhaust manifold (2) and crossover pipe (8) with washer (6), capscrew (5),
washer (6), and locknut (7). Tighten locknut (7) to 37 lb-ft (50 N.m).
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