|Subject Area:Service amp; Repair
||Country of Manufacture:United States
Komatsu D39EX-23 D39PX-23 D37EX-23 D37PX-23 Dealer Workshop Manual
Approximately 1555 pages
D39EX-23 S/N 90001 AND UP
D39PX-23 S/N 90001 AND UP
D37EX-23 S/N 80001 AND UP
D37PX-23 S/N 80001 AND UP
Structure and Function
Testing and Adjusting
Disassembly and Assembly
- Bearing internal clearance is the amount of internal free movement before mounting. As displayed in Fig., when either the inner ring or the outer ring is fixed and the other ring is free to move, displacement can happen in either an axial or radial...
- When determining preload, the preload force required to provide an optimum com- bination of stiffness, bearing life span and operational reliability should be calculated irst. Then calculate the preload force to be used when adjusting the bearings during...
- With tapered roller bearings, the term "setting" simply indicates the specific amount of end play (axial clearance) or preload (axial interference) within a mounted bearing. The flexibility to easily adjust and optimize rating enough time of assembly is an...