Ditch Witch JT1220 - Manual (Page 169)

Service - 168
JT1220 Mach 1 Operator’s Manual
Startup/10 Hour
CMW
Check Air Filter Indicator
and Clean Dust Trap
Check air filter indicator (1) and inspect dust trap
(2) for cracks before startup and every 10 hours of
operation. Change filter elements when indicator
reaches the red zone. See “Change Air Filter” on
page 189.
Check Engine Oil Level
Check engine oil at dipstick before startup and
every 10 hours of operation. Check with unit on
level surface and at least 15 minutes after
stopping engine. Add DEO at fill as necessary to
keep oil level at highest line on dipstick.
NOTICE: Only open the air filter canister
when air restriction is indicated. Change the
elements, do not attempt to clean them.
• Compressed air or water may damage
filter elements.
• Tapping filter elements to loosen dirt may
damage filter seals.