Toro Groundsmaster 3280-D Service Manual page 95

3. Inspect head, piston rod and piston for excessive pit-
ting, scoring and wear. Replace any worn or damaged
parts.
Assembly (Fig. 38)
1. Coat new seals, wiper and all o--rings lightly with hy-
draulic oil. Install new seal and o--rings to the piston.
Install wiper, o--ring and seal to the gland.
IMPORTANT: Do not clamp vise jaws against piston
rod surface. Protect rod surface before mounting in
vise.
2. Mount rod securely in a vise.
3. Coat rod lightly with hydraulic oil. Slide gland onto the
shaft being careful not to damage the wiper, o--ring and
seal.
Groundsmaster 3280--D/3320
4. Install piston onto the rod being careful not to dam-
age o--ring. Install lock nut onto the rod and tighten.
5. Remove shaft from vise.
IMPORTANT: Prevent damage when clamping the
barrel into a vise; clamp on the pivot end only. Do
not close vise enough to distort barrel.
6. Mount barrel in a vise so that the rod end tilts up
slightly.
7. Coat all internal steering cylinder parts with a light
coat of hydraulic oil. Slide piston, rod and gland assem-
bly into barrel being careful not to damage the seals.
8. Using a spanner wrench, secure gland in barrel.
Page 5 - - 49 Hydraulic System