TM 9-2350-287-20-1
6-9.
MAIN ENGINE COOLANT CROSSOVER TUBE REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
General mechanic’s tool kit
Vehicle parked on level ground (refer to
(Item 24, Appendix I)
TM 9-2350-287-10).
Cooling system drained (refer to
Materiais/Parts:
TM 9-2350-287-10).
Sealant adhesive (Item 6, Appendix D)
Air intake grille opened and secured
Teflon antiseize tape (Item 70, Appendix D)
(refer to TM 9-2350-287-10).
a.
REMOVAL
1.
Loosen clamp (1) and disconnect hose (8) from elbow (7).
2.
Disconnect hose (6) from elbow (2).
3.
Remove two elbows (2 and 7) from main coolant crossover tube (5).
4.
Loosen two clamps (4) on crossover tube (5) securing crossover tube (5) to two hoses (3), and remove
crossover tube (5) from two hoses (3).
b.
INSTALLATION
WARNING
Adhesives can burn easily, can give off harmful vapors, and are harmful to skin and
clothing. To avoid injury or death, keep away from open fire and use only in a well-
ventilated area. if adhesive gets on skin or clothing, wash immediately with soap and
water.
1.
Apply sealant adhesive to ends of crossover tube (5), and install crossover tube (5) on two hoses (3) with two
clamps (4).
2.
Apply Teflon antiseize tape to threads of two elbows (2 and 7), and install two elbows (2 and 7) in crossover
tube (5).
3.
Connect hose (6) to elbow (2).
4.
Connect hose (8) to elbow (7) with clamp(1).
6-22
