Disassembling Steering Cylinder; Servicing - wsm M6040 Workshop Manual

M6040, M7040, WSM

(2) Disassembling Steering Cylinder

[5] SERVICING

Steering Cylinder
1. Draw out the cylinder head (4).
2. Draw out the cylinder rod (1).
(When reassembling)
• Apply transmission fluid to the O-ring (3), rod seal (5) and inside
of cylinder tube (9).
(1) Cylinder Rod
(2) Piston Seal
(3) O-ring
(4) Cylinder Head
(5) Rod Seal
Steering Cylinder I.D.
1. Measure the steering cylinder I.D. with a cylinder gauge.
2. If the cylinder I.D. exceeds the allowable limit, replace the
cylinder barrel.
Factory specification
Steering cylinder I.D.
Allowable limit
Clearance between Rod and Bushing
1. Measure the bushing I.D. with a cylinder gauge.
2. Measure the rod O.D. with an outside micrometer, and calculate
the clearance.
3. If the clearance exceeds the allowable limit, replace as a unit.
Factory specification
Clearance between rod
and bushing
Allowable limit
7-S12
STEERING
(6) Backup Ring
(7) Dust Seal
(8) Internal Circlip
(9) Cylinder Tube
9Y1210143STS0015US0
55.000 to 55.074 mm
2.16535 to 2.16827 in.
55.100 mm
2.16929 in.
9Y1210143STS0016US0
0.010 to 0.140 mm
0.00039 to 0.00551 in.
0.250 mm
0.00984 in.
9Y1210143STS0017US0
KiSC issued 07, 2012 A