TM 5-2420-230-24-2
Exhaust Manifold, Dry (011-007)
B3.9 and B5.9 Series Engines
Page 11-8
Section 11 - Exhaust System - Group 11
Inspect for Reuse (011-007-007)
Inspect the exhaust manifold for cracks, burnout, or dam-
aged threads.
Install (011-007-026)
Coat all capscrew threads with an unleaded anti-seize com-
pound.
NOTE: Use only anti-seize compound compatible with oxy-
gen sensors.
15 mm
Install the exhaust manifold and new gaskets.
[32 ft-lb]
Follow the tightening sequence shown in the illustration.
CAUTION
The system must be filled slowly to prevent air locks.
During filling, air must be vented from the engine cool-
ant passages. The system has a maximum fill rate of 14
liters per minute [3.7 gallons per minute]. Do not ex-
ceed this fill rate. Wait 2 to 3 minutes to allow air to be
vented. Then add coolant to bring the level to the top.
Install the parts previously removed. Fill the engine with
coolant.
L-1200