Toro Reelmaster 2000-D, Service Manual

Page: 115 / 208

Removal (Fig. 49)
1. Park the machine on a level surface, engage the
parking brake, lower the cutting units, and stop the en-
gine. Remove the key from the ignition switch.
CAUTION
draulic oil.
Operate all hydraulic controls to relieve system
pressure and avoid injury from pressurized hy-
2. Remove cutting units from front lift arms (see Trac-
tion Unit Operator’s Manual).
3. Raise and remove hood to get access to the front lift
cylinder (see Traction Unit Operator’s Manual). Label all
connections for reassembly.
4. Disconnect hydraulic hoses (1, 2, 3, and 4) from hy-
draulic fittings (5). Allow hoses to drain into a suitable
container.
5. Put caps or plugs on disconnected hoses and fittings
to prevent contamination.
6. Remove hydraulic fittings (5) and O–rings (7) from
the lift cylinder (8).
7. Remove cotter pin (9) from the clevis pin (10). Pull
clevis pin from the lift cylinder and frame.
8. Remove flange head screw (11) from cylinder guide
pin (16) and lift hub (12). Remove cotter pin (13) and cle-
vis pin (14) from the lift chain clevis (15) that is on the hy-
draulic fitting side of the cylinder support bracket (17).
9. Support lift cylinder and slide cylinder guide pin (16)
from the lift hub (12).
10.Reach up from the bottom and rotate lift cylinder so
the bottom port comes out of the slot in the frame. Drop
lift cylinder down and out from the frame.
11. Remove flange bushings (18) from the cylinder sup-
port bracket (17).
12.Remove lift hub from the lift cylinder shaft.
Installation (Fig. 49)
1. Thread lift hub onto lift cylinder and tighten fully.
2. Position lift cylinder inside the cylinder support
bracket and valve mount bracket. Make sure the ports
of the lift cylinder face the hydraulic fitting side of the cyl-
inder support bracket.
3. Align lift cylinder mounting hole with holes at bottom
of the valve mount bracket. Slide clevis pin through
holes and secure clevis pin with cotter pin.
4. Align lift hub holes with the slots on the cylinder sup-
port bracket. Apply grease to flange bushings and install
bushings into the cylinder support bracket slots.
5. Make sure flange bushings are aligned with the lift
hub holes. Slide cylinder guide pin through the cylinder
support bracket, flange bushings, and lift hub.
6. Align hole in cylinder guide pin to lift hub hole. Secure
guide pin by installing flanged head screw fully.
7. Secure lift chain clevis (15) to the cylinder guide pin
with clevis pin and cotter pin.
8. Remove caps and plugs from disconnected hoses
and fittings.
9. Install O–rings and hydraulic fittings into the lift cylin-
der.
10.Connect hydraulic hoses to hydraulic fittings on lift
cylinder. Tighten hose connections.
11. Install hood.
12.Install cutting units to front lift arms (see Traction Unit
Operator’s Manual).
13.Follow Hydraulic System Start–up procedures.
Hydraulic System
Reelmaster 2000–D Page 4 – 69 Hydraulic System