Swing Motor - Komatsu PC20R-8 Shop Manual

SWING MOTOR

PC20R-8
......... Nm
1
No. Check item
1 Suction valve spring
PC20R-8 PC27R-8
......... Nm
Section A ± A
Sezione A - A
Free length
x é.D.
A
A
130 Nm
......... Nm
Criteria
Standard size
Installed Installed
length load
RKP00900
Repair limit
When
damage or
Free Installed deformation
length load is found,
replace the
spring
Unit: mm
Remedy
40-21