Assembly - Kubota KX080-4 Workshop Manual

KX080-4, WSM

(2) Assembly

20. Remove the seat from the casing.
• Tool to use: magnet or L-shaped piece of wire
(1) Seat
IMPORTANT
• Take care not to scratch steel balls or the surfaces they
touch.
(1) Steel ball
(2) Seat
21. Remove the steel ball from the casing.
• Tool to use: Magnet
(1) Steel ball
1. Install the steel ball and the seat in that order in the casing and
mount and tighten the plug.
• Tools to use: Magnet, torque wrench
Tightening torque Hex socket bolt
2. Install the secondary pressure adjusting shim, washer,
secondary pressure spring and spring seat on the spool in
order.
(1) Spool
(2) Secondary pressure adjustment
shim
(3) Washer
3-S85
HYDRAULIC SYSTEM
RY9212148HYS0247US0
(A) Steel ball contact surface
RY9212148HYS0248US0
RY9212148HYS0249US0
11.8 ± 1.0 N·m
1.2 ± 0.1 kgf·m
8.7 ± 0.7 lbf·ft
RY9212148HYS0251US0
(4) Secondary pressure spring
(5) Spring seat
RY9212148HYS0252US0
KiSC issued 08, 2015 A