Cold Weather Starting - JLG G5-18A Operation Manual

Section 4 - Operation

Cold Weather Starting

If equipped with cold weather engine components, the machine can be operated in
temperatures down to -20°F (-30°C).
1. Follow start-up procedure on page 4-1 and allow engine to idle 10 minutes.
2. Operate each boom function a minimum of ten complete cycles.
3. While in 4-wheel circle steer mode, turn steering wheel completely left and right a
minimum of ten complete cycles.
4. Disengage and engage the park brake a minimum of ten complete cycles.
5. Verify all joystick functions operate correctly and smoothly.
6. Staying under 1800 rpm, drive machine slowly for two minutes.
7. Machine is ready for operation.
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