Komatsu Galeo BR380JG-1E0 Shop Manual page 118

10 Structure, function and maintenance standard
No. Check item
15 Spool return spring
16 Spool return spring
17 Spool return spring
18 Spool return spring
19 Spool return spring
BR380JG-1E0
Standard size
Free length x Installed
Outside diameter length
54.2 x 34.8 53.5
54.6 x 34.8 53.5
54.5 x 34.8 53.5
48.1 x 10.8 28.0
36.9 x 11.1 28.0
Criteria
Repair limit
Installed Free
load length
94.1 N
—
{9.6 kg}
139.3 N
—
{14.2 kg}
120.6 N
—
{12.3 kg}
17.5 N
—
{1.78 kg}
29.4 N
—
{3.0 kg}
SEN01352-00
Unit: mm
Remedy
Installed
load
75.3 N
{7.7 kg}
If spring is
111.4 N damaged
{11.4 kg} or
deformed,
96.5 N
replace it.
{9.8 kg}
13.9 N
{1.42 kg}
23.5 N
{2.4 kg}
7