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TM 5-4210-233-14&P-1
4-136. THERMOSTATS-Continued
c.
Installation.
(1) Position new seals (1 1) so lips of seals
face up (away from thermostats) when installed.
Use thermostat seal installer (Appendix B,
Section l1, Item 87) to install seals in covers (8) and (8A)
NOTE
The seal installer tool assures that the seal is
positioned the correct distance from the bottom
face of the cover and is parallel with the
coverface.
(2) Place gasket (10) on thermostat
housings (9) and (9A).
(3) Place thermostats (1 2) in thermostat
housings (9)and (9A).
(4) Attach covers (8) to thermostat housings \par(9)
and (9A) with bolts (6) and washers (7). Tighten
bolts (6) to 33 ft lb (45 N.m).
(5) Slide hose (5) with clamps (4) between 11
water pump and right hand housing (9); tighten
clamps (4).
(6) Install bypass tube (3), hoses (2), and clamps
between both covers (8) and tighten clamps
(1).
(7) Refill cooling system (see para 3-6).
(8) Start main engine, run at 1/2 throttle for five
minutes, and check for leaks. Stop engine when
engine cools, recheck radiator level. Add
coolant as required.
d.
Follow-on Maintenance.
(1) Install upper radiator hoses (see para 4-141).
(2) Connect batteries (see para 4-114).
(3) Close engine compartment covers.
4-400
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