TM 55-2210-223-34
TO 45A2-2-14-22
Table 3-1. INTERMEDIATE DIRECT SUPPORT AND INTERMEDIATE GENERAL SUPPORT
TROUBLESHOOTING (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
51. ENGINE TEMPERATURE RISES ABOVE SAFE OPERATING RANGE AND NO HIGH TEMPERATURE
WARNING OCCURS. (cont)
Step 3.
Check for defective warning bell.
Replace warning bell (TM 55-2210-223-12).
Step 4.
Check for a burned out temperature warning light.
Replace temperature warning light (TM 55-2210-223-12).
SANDING SYSTEM
52. SANDING SYSTEM WILL NOT FUNCTION.
Step 1.
Check for obstructions in sandboxes, sander hoses, and sander control valves.
Clear obstructions in sandboxes, sander hoses, and sander control valves.
Step 2.
Check for a defective sander control valve.
Repair or replace sander control valve (para 3-16).
Step 3.
Check for defective sander switch S61.
Replace sander switch S61 (TM 55-2210-223-12).
SHUTTERS
53. ENGINE OVERHEATS DUE TO SHUTTERS NOT OPENING.
Step 1.
Check for a bent or damaged shutter louver.
Replace shutter louver (para 3-40).
Step 2.
Check that the shutter control ball cock valve is open.
Open ball cock valve.
Step 3.
Check for improper operation of the shutter control sensing switch.
Replace shutter control sensing switch.
Step 4.
Check for improper operation of the shutter control valve.
Replace shutter control valve.
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