Caterpillar CAT EC25N2, EC25EN2, EC25LN2 Lift Truck Manual

Lift Truck Forklift Model: EC25N2, EC25EN2, EC25LN2
Publication 99759-8N200
English
Format: PDF

CAT EC25N2, EC25EN2, EC25LN2 Forklift Service Manual: 417 Pages
Operation and Maintenance Manual: 189 Pages
Controller Manual: 216 Pages

Forklift Manual Table of Content:

• General Information
• Electrical System
• Power Train
• Motor
• Transfer and Differential
• Front Axle
• Rear Axle
• Brake System
• Steering System
• Hydraulic System
• Masts and Forks
• Service Data
• Options

Discharge electric charges stored in the inverters by using the following procedure.
(1) Turn OFF the key switch.
(2) Disconnect the battery plug/connector.
(3) Remove the rear cover.
(4) Place a 150 Ω/25 W resistor between P and N terminals in the traction inverter to discharge electric charges stored in the inverter.
(5) After touching the resistor to the P and N terminals for approx. five seconds, measure the voltage between the terminals with a multimeter and confirm a reading of 5V or less.
(6) Perform the same procedure for the pump inverter in order to discharge electric charges from all inverters.

Check whether the resistance between + and – of the battery plug/connector on the lift truck side is 1 kΩ or more when connecting the battery plug/connector for the first time after maintenance.
Note: Discharge electric charges completely before measuring. Longer measurement time reduces resistance value.