TB 9-2320-360-13&P-1
WARN I N G
Jewelry can catch on equipment and cause injury or short across electrical circuit and cause severe
burns or electrical shock. Remove rings, bracelets, watches, necklaces, and any other jewelry
before working around HET Tractor.
VISUAL INSPECTION
(1) Remove A/C evaporator subsystem
(WP 0036 00).
NOTE: If doghouse floor mat is not secure, it
may interfere with proper A/C operation.
(2) Inspect doghouse floor mat.
(a) If doghouse floor mat is not
secured to the back of the
doghouse, secure doghouse floor
mat (TM 9-2320-360-20).
(3) Inspect A/C evaporator for blockage,
debris, and damage.
(a) If A/C evaporator is blocked,
remove blockage and debris.
Verify repair, go to Step 13 of this
fault.
(b) If A/C evaporator is damaged,
install A/C evaporator subsystem
(WP 0036 00) and notify DS
Maintenance.
(c) If A/C evaporator is free from
blockage, debris, and damage, go
to Step 7 of this fault.
VISUAL INSPECTION
(1) Remove eight screws and A/C
evaporator assembly cover
(WP 0022 00).
NOTE: A/C thermostatic switch temperature
probe is installed by inserting it into the
center of the A/C evaporator approximately
two inches.
(2) Inspect A/C thermostatic switch
temperature probe for proper
installation (WP 0031 00).
(a) If A/C thermostatic switch
temperature probe is not installed
correctly, reinstall temperature
probe (WP 0031 00). Verify repair,
go to Step 13 of this fault.
(b) If A/C thermostatic switch
temperature probe is installed
correctly, install evaporator
assembly cover and eight screws
(WP 0022 00), install A/C
evaporator subsystem
(WP 0036 00), and notify DS
Maintenance.
HETF00447
0017 00-9