Drive - 50
SK1550 Operator’s Manual
Start
Start
1. Ensure all controls are in neutral.
2. Set parking brake.
3. Activate accessories using ignition switch.
4.
If starting machine in normal conditions,
start engine and run at low throttle under light load for at
least one minute before applying heavier load.
If starting machine in cold weather:
1. Start engine.
2. Set parking brake.
3. Warm engine and hydraulic fluid by gradually increasing engine speed for up to 30 minutes.
4. After warmup, carefully operate all hydraulic controls at low throttle until controls operate as
described in controls chapter.
EMERGENCY SHUTDOWN
: Shut off machine or press remote engine stop button (if equipped).
Misuse of machine can cause death or serious injury.
Read and understand operator’s manual and all other safety instructions
before use. Know how to use all controls.
To help avoid injury:
• Allow hydraulic fluid time to warm before operating in cold weather. Cold hydraulic fluid can
lengthen ground drive stopping time.
• For starting in extreme temperatures, contact your Ditch Witch® dealer.
Pre-heater. Fire or explosion can cause death or serious
injury. Never use starter fluid.
NOTICE:
If engine turns but does not start within 10 seconds, allow starter to cool. Wait at least 30
seconds and try again.
Summary of Contents for 3TNV86C
Page 1: ...SK1550 Yanmar 3TNV86C Operator s Manual CMW 053 2996 Issue 2 0 Original Instruction ...
Page 19: ...Safety Awareness 18 SK1550 Operator s Manual Machine Safety Alerts ...
Page 49: ...Controls 48 SK1550 Operator s Manual Operator Station ...
Page 55: ...Drive 54 SK1550 Operator s Manual Shut Down ...
Page 63: ...Transport 62 SK1550 Operator s Manual Retrieve ...
Page 91: ...Service 90 SK1550 Operator s Manual Procedures ...
Page 97: ...Specifications 96 SK1550 Operator s Manual Declaration of Conformity ...