TM 9-2320-273-20
BODY AND CAB.
11-26 HEATER MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. REMOVAL (Continued).
3. CAB/Three wires (2).
Remove electrical tape and
disconnect wires.
4. CAB/Two air ducts (1).
a. Loosen clamps (3).
b. Remove ducts.
5. CAB/Two cable clips (5).
a. Loosen.
b. Remove cables.
6. CAB/Heater (4).
a. Remove eight screws from
runner and slide floor mat
out of way of heater.
b. Remove.
7. Two insulators (12).
Remove from four heater
mounting studs (11).
B. INSTALLATION.
8. Two insulators (12).
Install over four heater
mounting studs (11).
9. CAB/Heater (4).
Set in place.
10. CAB/Two cable clips (5).
a. Attach cables.
PASSENGER cable goes to
b. Tighten clips.
bottom, DRIVER cable
goes to top.
11. CAB/Two air ducts (1).
Attach and tighten clamps (3).
12. CAB/Three wires (2).
a. Connect.
Wires are color-coded to
b. Wrap connections with
help you match them up.
electrical tape.
13. Floor mat.
Install eight screws to secure
runner over floor mat.
14. ENGINE COMPARTMENT/
Install and tighten.
four nuts (7) and washers (6).
15. ENGINE COMPARTMENT/
a. Install hoses.
Heater hoses (8) and (9).
b. Secure with two clamps (10).
11-86
