Toro Reelmaster 3100-D Service Manual page 186

Assembling the Reel Motor
Hydraulic System: Service and Repairs
(Figure 84) (continued)
5. Apply a light coating of petroleum jelly to the exposed side of the front flange.
6. Lubricate the drive gear shaft with clean hydraulic fluid. Insert the drive end
of the drive shaft through the outer wear plate with the pressure seal side
down and the open side of the pressure seal pointing to the inlet side of the
motor. Carefully install shaft into front flange.
7. Lubricate the idler gear shaft with clean hydraulic fluid. Install idler gear
shaft into the remaining position in the outer wear plate with gear teeth in
the mated position recorded during dis−assembly. Apply a light coating of
clean hydraulic fluid to gear faces.
8. Install rear wear plate with pressure seal side up and open side of the
pressure seal pointing to the inlet side of the motor.
9. Install inner wear plate with pressure seal side up and open side of the
pressure seal pointing to the inlet side of the motor.
10. Apply a light coating of petroleum jelly to new O–ring and O–ring grooves in
the body. Install new O–ring to the body.
Note: When assembling the motor, check the marker line on each part to
make sure the parts are properly aligned during assembly.
11. Install locating dowels in body. Align marker line on the body and front flange.
Do not dislodge seals during installation.
12. Gently slide the body onto the assembly. Firm hand pressure should be
sufficient to engage the dowels.
13. Check to make sure that the surface of the body contacts the front flange.
If the body does not contact the front flange, check assembly for a shifted
pressure seal, backup gasket or O–ring. Correct before proceeding.
14. Make sure that lubricated O−ring and located dowels are installed in rear
of body.
15. Place rear cover onto the assembly. Firm hand pressure should be sufficient
to engage the dowels.
16. Install the four (4) cap screws with washers and hand tighten screws.
Prevent damage when clamping the motor into a vise; use a vise
with soft jaws and clamp on the front flange only.
17. Place front flange of the motor into a vise with soft jaws and alternately torque
the cap screws to 45 N·m (33 ft−lb).
18. Install cross−over relief valves into rear flange if they were removed. Torque
relief valves 25 N·m (19 ft−lb).
19. Remove the motor from vise.
20. Place a small amount of clean hydraulic fluid in the inlet of the motor and
rotate the drive shaft away from the inlet one revolution. If any binding is
evident, disassemble the motor and check for assembly problems.
IMPORTANT
IMPORTANT
Page 5–110 Reelmaster ® 3100-D/3105-D
20252SL Rev A