TM 5-2420-230-24-2
Air Intake Manifold Heater (010-072)
B3.9 and B5.9 Series Engines
Page 10-60
Section 10 - Air Intake System - Group 10
Redesigned hardware installed on the engine to grid heater include:
1. Water jacket aftercooler
2. Water jacket aftercooler plumbing
3. High-pressure fuel lines
4. Low-pressure fuel lines
5. Crossover duct
6. Crossover duct gasket
7. Air-fuel control line.
NOTE: This hardware will be installed on all water jacket aftercooled (WJAC) industrial engines with the Bosch in-line
pump. Part numbers will be listed in the 6B industrial engine parts catalog.
L-1184