TM 9-2350-261-34
CLEAN, INSPECT, AND REPLACE
4. Clean thermostatic switch with clean, dry
cloth .
5. Use multimeter to check resistance through
thermostatic switch.
6. Multimeter should read 0 ohms. If reading is
infinity, replace thermostatic switch.
INSTALL
7.
8.
9.
Install new packing (1) and thermostatic
switch (2) in coolant heater (3).
Connect two leads (4) to thermostatic
switch (2) .
Install guard (5) on heater (3). Secure with
four screws (6).
FOLLOW-THROUGH STEPS
1. Install engine coolant heater in carrier
(see your -20).
END OF TASK
14-54
