IV-121
HYDRAULIC UNITSTRAVEL MOTOR
4MAA19Z
A
B
7. Remove the cylinder block (10).
• Be sure not to damage the sliding surface.
8. Remove the shaft (7) and the swash plate (37).
9. Remove the balls (39) and the control piston
(38).
Floating Seal
1. Remove the inner race (16).
• Use the jig (A) to hook the inner race, and
then use the jig (B) to hold the jig (A) so that
the inner race cannot be unhooked.
Jig manufacturer: Super tool
Jig (A): Armature bearing puller AB2
Jig (B): Grip pliers
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