ENGINE
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
1-S68
(7) Relief Valve Spring
Relief Valve
1. Remove the oil filter base.
2. Check the relief valve for dirt, and the seat and ball for damage.
3. If damaged, replace.
4. Check the free length of spring.
5. If less than the allowable limit, replace.
9Y1210855ENS0008US0
Relief valve spring
Factory specification
32 mm
1.26 in.
Allowable limit
28 mm
1.10 in.
Tightening torque Joint
40 to 49 N·m
4.0 to 5.0 kgf·m
29 to 36 lbf·ft
(1) Relief Valve
(2) Joint
(3) Spring