CAT EC15N, EC18N, EC20N Forklift Lift Truck Repair Manual

CAT EC15N, EC18N, EC20N Forklift Service Manual: 213 Pages
Controller Manual: 199 Pages
Publication 99759-6K110
English
Caterpillar CAT EC15N, EC18N, EC20N Lift Truck Manual
Lift Truck Forklift Model: EC15N, EC18N, EC20N

Forklift Manual Table of Content:

General Information
Front Axle and Reduction Differential
Transfer Assembly
Rear Axle
Brake System
Steering System
Hydraulic System
Masts and Forks
Troubleshooting
Maintenance Service Data
Inspection after Disassembly
Reduction Gear
Check the teeth for wear, pitting, flaking, or chipping.

Minor flaws on the tooth surface can be repaired by grinding with an oil stone or a hand grinder. Check the teeth for contact. If the gear is badly damaged and requires replacement, replace the pinion too. Reduction gear and pinion are a matched set and must be changed at the same time.

Differential
1. Check the differential cases for damage.
Check in particular the seat formed of each case for carrying the side bearing inner race to see whether the seat surface is galled or not.
2. Check the sliding surfaces of the thrust washers and gears for wear or damage.
3. Check the teeth of the differential pinions and bevel gears for wear, pitting, chipping, or galling.
4. Check the fit of each pinion on the spider
Fit of differential
A: 0.02 to 0.07 (0.0008 to 0.0028)
B: 0.35 (0.0138)