User guide

JT25 Operator’s Manual Service - 175

50 Hour

CMW

50 Hour

Drilling Unit

Change Fluid Pump Oil (Initial Service)

Change fluid pump oil at first 50 hours and every

2000 hours thereafter.

To change:

1. Drain at plug (3). Ensure that magnetic drain

plug is cleaned of debris before reinstalling.

2. Add NDO at fill plug (2). Maintain fluid level at

fill plug (2). Inspect oil level at sight glass (1).

Location Task Notes

DRILLING

UNIT

Change fluid pump oil Initial service, NDO

Check radiator

Change hydraulic filters Initial service

Check ground drive gearbox oil level 2 gearboxes, MPL

Check rotation gearbox oil level MPL

Inspect thrust rollers

Drain water from hydraulic tank

Lube SaverLok collar

Check heavy-duty anchor drive gearbox oil level optional

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