Toro 23518 - Page 80

HYDRAULICS & ENGINE MOUNTING
4-32
Toro 30” Aerator Service Manual
4
Fig. 153 top seal_a
Fig. 154 piston stack_a
Fig. 155 slot_a
Fig. 156 insert ring_a
13. Insert the retaining ring in the slot making sure it
catches in the catch hole (Fig. 156).
12. Install the piston assembly into the cylinder. Align the
retaining ring catch hole with the retaining ring slot
on the side of the cylinder and push down on piston
cover until ush with the top of the cylinder slot (Fig.
155).
11. Install the piston stack onto the piston shaft. Install
the nut and torque the nut to 50 ft-lbs (69 Nm) (Fig.
154).
10. Remove and replace the top seal (Fig. 153).