Service - 130 JT520 Operator’s Manual
100 Hour
CMW
100 Hour
Drilling Unit
Change Engine Oil and Filter (Normal
Service)
Change engine oil and filter every 100 hours for
normal service. Drain oil (3), change filter (1), and
add 4.2 qt (4 L) of DEO at fill (2).
Lube Thrust Chain
Lube thrust chain with DEO every 100 hours.
Location Task Notes
DRILLING
UNIT
Change engine oil and filter DEO
Lube thrust chain DEO
IMPORTANT: Use oil specified in temperature
chart found in “Recommended Lubricants/
Service Key” on page 120.