Closed Cab Air Filters - JLG sky trak mmv Service Manual

General Information, Specifications and Maintenance
2.13.3

Closed Cab Air Filters

The closed cab has two air filters, the recirculation air fil-
ter and the fresh air intake filter. Both of these filters re-
quire periodic inspection and maintenance.
Recirculation Air Filter
Periodically remove two truss-head bolts (1), vent
cover (2) the recirculation air filter (3) located directly be-
low the seat. Inspect the filter. Gently hand wash with wa-
ter, a mild detergent may also be used if the filter is
saturated with dirt.
3
2
1
2.32
Fresh Air Intake Filter
Periodically remove the cab rear panel and inspect the
fresh air intake filter (7). The filter must be cleaned
sometimes as often as twice a day, depending on the
operating environment. This is done by removing the filter
and shaking it. The filter can be gently hand washed with
water. A mild detergent may also be used if the filter is
saturated with dirt. When re-installing the filter make sure
the filter is held in place with both filter latches (4 and 6).
The filter will clean outside air when pressurizing the cab.
The filter should be replaced at 250 hour intervals under
normal operating conditions and at 50 hour intervals
under extreme operating conditions.
Note: Correctly position the filter so the air flow (5) is
directed into the cab.
4. Filter latch
OS1810
5. Direction of air flow
5
4
6. Filter latch
7. Fresh air intake filter
Model MMV Rev. 12/04
6
7
OS1791