HDT Camfire CV125CG, Operation Manual

Page: 12 / 40

13
SECTION 3
Maintenance
Maintenance consists of simple operations the user of the heater can perform to keep the heater running and in
good condition. If ordinary maintenance fails to return the heater to good operating condition, refer to Section 4,
page 14, in this manual for checking and trouble shooting. See Figure 2 for maintenance points.
Figure 2 Maintenance Points
A. Fuel Tank Maintenance
1. Drain the fuel tank after every 150 hours of operation and flush it out with clean fuel. Refill with new, clean fuel.
B. Air Filters
1. Check and clean the intake air filter often. The filter needs cleaning more often if the heater is operated in dusty
conditions. See Figure 3, page 11.
2. To clean the intake air filter, simply pull it out through the opening of the filter housing end cover (see fig. 3),
Wash with mild detergent and hot or cold water, dry thoroughly, and replace in the housing.
CAUTION
:
Do not oil the filter element
3. Replace the output air filter once each heating season.
4. To reach the output air filter, remove the four screws which attach the filter housing end cover. Lift the output air
filter out. See figure 3.