TM 9-2350-261-34
REPLACE RESTRICTION THERMOSTAT
DESCRIPTION
This task covers:
Remove (page 14-51).
Install (page 14-52).
INITIAL SETUP
Tools:
Personnel Required:
Automotive Fuel and Electrical System Repair
Fuel and Elec Sys Rep
Tool Kit (Item 7, App B)
Wrench Kit (Item 106, App B)
References:
See your -20
Materials/Parts:
Restriction thermostat
Equipment Conditions:
Engine coolant heater removed from carrier
(see your -20)
REMOVE
3.
1.
2.
Remove four screws (1) and guard (2) from
coolant heater (3).
4.
Remove nut (4), and combustion tube
assembly (5) from coolant heater (3) and
blower assembly (6).
5.
6.
Disconnect blower assembly lead (7) from
terminal number 6 of terminal strap (8).
Loosen four nuts (9), turn blower assembly
(6) counterclockwise to remove blower
assembly from coolant heater (3).
Disconnect two leads (10) from restriction
thermostat (11).
Remove two nuts (12), washers (13),
restriction thermostat (11), and two spacers
(14) from heater (3).
GO TO NEXT PAGE
14-51