TM-9-2540-207-14-P
HEATER, VEHICULAR COMPARTMENT, MODEL: A20
TECHNICAL MANUAL; OPERATOR, FIELD, AND SUSTAINMENT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JULY 2007
TM-9-2540-207-14-P - Page 43 of 288
TM 9-2540-207-14&P
4-5
4.4.1
Ignitor & Ignitor Holder Maintenance
Figure 4.4-1.
Ignitor & Ignitor Holder Inspection
4.4.1.1 Removal
1.
Remove Ignitor Hatch by unscrewing the cap counter-clockwise.
2.
Remove Ignitor electrical connector wire attached to the electrical post of the Ignitor.
DO
NOT pull or twist the connector wire.
DO NOT remove the spring washer from the electrical post of the Ignitor.
3.
Using a 3/8" open ended wrench, remove Ignitor threaded into the Ignitor Holder.
Note: If the Ignitor will not release from the Ignitor Holder, it may be
necessary to remove the Ignitor Holder and the Ignitor as one unit from the
Burner Housing.
In this case, use a 3/4" deep socket to remove Ignitor
Holder threaded into the Burner Housing
.
Once removed
,
remove the
Ignitor from the Holder using a 3/8" open ended wrench as well as a 3/4"
open ended wrench to hold the Ignitor Holder.
4.
Using a 3/4" socket, remove Ignitor Holder threaded into the Burner Housing.
Top Cover
Top Housing
Screws
Star Washers
Spare
Ignitor
Ignitor
Hatch
Wiring Harness
Connector
Ignitor
Ignitor
Holder
Spring
Washer
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