Drive - 58 JT5 Operator’s Manual
Start Unit
CMW
®
Start Unit
1. Insert key.
2. Turn key clockwise. When the ambient temperature is below 32°F (0°C), use the cold start procedure
to activate glow plugs.
• Turn key to ON position. Glow plugs will activate.
• Wait for cold start wait indicator to turn off. (See page 26.)
• Turn key to START position.
3. Run engine at low throttle for 5 minutes.
Steer Unit
To steer drilling unit, follow instructions for type of steering desired. See page 22 for more information.
To steer while moving forward, move one control slightly more than the other to turn in the desired
direction. Drilling unit will gradually turn to left or right.
To steer while moving backward, move one control slightly more than the other to turn in the desired
direction. Drilling unit will gradually turn to left or right.
For tight steering at low speed, one control to reverse and one control to forward to turn in the desired
direction. Tracks will counter-rotate and turn drilling unit in a tight circle.
Tips to Reduce Track Wear
Rubber tracks are best suited for soil-based job sites with minimal rock and debris. Sharp objects such as
gravel, steel shards, and broken concrete will damage rubber tracks and undercarriage components.
Excessive operation on concrete or asphalt will shorten track life. When storing your machine, keep tracks
away from rain and direct sunlight.
Wash tracks daily to remove foreign objects and abrasive soil from sprockets and idler rollers. Drive slowly
and make wide turns when possible. Regularly check undercarriage components (sprocket, rollers, idler)
for wear and damage. Maintain proper track tension. (See “Check Track Tension and Condition” on
page 139.)
To prevent premature wear, avoid the following:
• Spinning tracks under heavy load.
• Turning on sharp objects such as stones, stumps and debris.
• Quick turns or “spin” turns on asphalt or concrete.
• Driving over curbs, ledges, and sharp objects.
• Driving with sidewall edges pressed against hard walls, curbs or other objects.
• Driving on slopes.
• Operating on corrosive materials such as salt or fertilizer. Wash immediately.
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