Ditch Witch JT30AT - Manual (Page 217)

Service - 217
JT30 /JT30 All Terrain Operator’s Manual
250 Hour
CMW
250 Hour
Drilling Unit
Inspect Air Intake System
Inspect intake piping for cracked hoses, loose
clamps, or punctures. Tighten or replace parts as
necessary.
Tier 3: Change Engine Oil and Filter
Drain oil (3), change filter (4), and add 11.5 qt (10.9
L) of Tier 3 DEO at fill (2). Check oil level at dipstick
(1).
Location Task Notes
DRILLING
UNIT Inspect air intake system
Tier 3: Change engine oil, initial Only applies to units with Tier
3 engines operating with high
sulfur fuel (sulfur content >15
ppm).
NOTICE: Units are initially filled with Tier 4i
DEO engine oil. If operating with high sulfur fuel
(greater than15 ppm sulfur, found oust i de of
US, Canada, EU and Japan), change oil initially
at 250 hours.
IMPORTANT: Use oil specified in temperature
chart found in “Recommended Lubricants/
Service Key” on page 200.
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