Toro Groundsmaster 4300-D Service Manual page 222

Assembling the Steering Cylinder (continued)
Hydraulic System: Service and Repairs
When installing the roll pin into the front and rear shafts, ensure that
the shaft surfaces are not damaged.
4. Slide the rear shaft into the front shaft and align the roll pin holes in the
shafts. Install new roll pin to secure the shafts.
When clamping the cylinder's barrel in a vise; clamp on the clevis
only to prevent damage. Do not close the vise on the barrel.
5. Mount the steering cylinder barrel in a vise equipped with soft jaws by
clamping on the barrel clevis.
Note: Do not damage the seals during installation.
6. Coat all the internal cylinder components with clean hydraulic fluid. Slide
the shaft assembly into the barrel.
Note: Do not damage the head seals during installation.
7. Insert the rear head with new seals into the barrel.
8. Secure the front and rear heads in the barrel with external collars, tighten
the collars with a spanner wrench.
IMPORTANT
IMPORTANT
Page 4–160 Groundsmaster ® 4300-D
16226SL Rev C