10 Structure, function and maintenance standard
1.
Plate
2.
Body
3.
Piston
4.
Collar
5.
Centering spring
6.
Metering spring
7.
Valve
8.
Damper
9.
Steering signal spool
10. Steering signal spool spring
No.
Check item
11
Centering spring
12
Metering spring
13
Steering signal spring
BR380JG-1E0
Standard size
Free length x
Installation
Outside diameter
length
47.6 x 15.5
32.5
26.5 x 8.15
24.9
12.8 x 7.3
8.5
Criteria
Repair limit
Installation
Free length
load
108 N
—
{11.0 kg}
16.7 N
—
{1.7 kg}
8.8 N
—
{0.9 kg}
SEN01353-00
Unit: mm
Remedy
Installation
load
86.3 N
If damaged or
{8.8 kg}
deformed, replace
spring.
13.7 N
{1.4 kg}
7.1 N
{0.72 kg}
19