Komatsu PC58UU-3 User Manual

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD SWING CIRCLE
PC58UU-3 10-5
SWING CIRCLE
Unit: mm
2. Greasing to swing circle bearing
3. Greasing to swing circle pinion
4. Outer race
5. Inner race
6. Ball
7. Seal
a. Inner race soft zone position
b. Outer race soft zone position
Specification
Reduction ratio : 90/10 = 9.0
Grease : G2-LI (ALBANIA EP-2)
No. Check item Criteria Remedy
1
Clearance in axial direction
of bearing
Standard size Clearance limit
Replace
0.2 — 0.7 1.4
(5)

Komatsu PC58UU-3 Specifications

General

Brand	Komatsu
Model	PC58UU-3
Category	Construction Equipment
Language	English