TM 3-4230-218-12&P
4-6.
ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
Refer to Table 4-1.
Table 4-1.
Organizational Preventive Maintenance Checks and Services
HOURLY SCHEDULE
Item
No.
1
2
3
4
5
6
7
Interval
Hours
200
20
200
20/200
20/200
100
200
Item to be
Inspected
Decontami-
nating Ap-
paratus:
Power-Dri-
ven, Port-
able, Type
A/E32U-8
Water Tank
Decontami-
nating Ap-
paratus
Engine As-
sembly
Carburetor
Engine
Fuel Sy-
stem
Burner
Procedure
Examine unit for completeness. In-
spect accessories for damage or cor-
rosion.
Replace damaged or missing
accessories.
Repair all rips, tears, and punctures
in tank fabric using tank repair kit
permanent patches.
Replace non-re-
pairable tank.
Inspect unit for cracked, damaged or
deteriorated drive belts.
Replace
all defective drive belts.
Adjust
engine RPM.
Inspect inlet assembly
and pump assembly.
Clean all foreign
matter from pump tubing.
Test unit
to isolate any defective system
components .
Inspect cylinder head nuts initially
at 20 hrs. and every 200 hrs. thereaf-
ter to verify 32 lb-ft torque. In-
spect fuel pump for leaks.
20 hours - Inspect carburetor for
damage or improper adjustment. Remove and
clean air filter (see page 4-22).
200 hours - Remove and clean settling
bowl.
Examine and adjust RPM set-
ting (see page 4-24).
Replace worn
components.
Replace gas line filter (see page
4-28).
Clean burner.
Remove and clean spark
plug (see page 3-17).
4-6
