250 hour, Drilling unit, Jt25 operator’s manual – Ditch Witch JT25 User Manual
Page 180
JT25 Operator’s
Manual
Service - 179
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 165.
j37om055h.eps
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33
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