User Manual

Service - 156 JT20 Operator’s Manual
Service Precautions
CMW
®
Service Precautions
Welding Precaution
Washing Precaution
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
NOTICES:
• Unless otherwise instructed, all service should be performed with engine off.
• Refer to engine manufacturer’s manual for engine maintenance instructions.
Explosion possible. Serious injury or equipment damage could occur.
Follow directions carefully.
To help avoid injury:
• Disconnect battery to prevent damage to battery. Do not turn off battery disconnect switch with
engine running, or alternator and other electronic devices may be damaged.
• Connect welder ground clamp close to welding point and make sure no electronic components are
in the ground path.
• Always disconnect the electronic control module (ECM) ground connection from the frame, harness
connections to the ECM, and other electronic components prior to welding on machine or
attachments.
NOTICE: Water can damage electronics. When cleaning equipment, do not spray electrical components
with water.