Toro Reelmaster 7000-D Service Manual page 403

Drive System Assembly (Fig. 68)
1. Install drive shaft if it was removed:
IMPORTANT: If rear roller brush drive is on left
side of cutting unit, drive shaft has left hand
threads and can be identified by a groove on the
flange. If the rear roller brush drive is on right
side of cutting unit, drive shaft has right hand
threads and does not have a groove on the flange
(Fig. 70).
A. Apply Loctite #243 (or equivalent) to threads of
drive shaft. Thread drive shaft into cutting reel and
torque from 85 to 95 ft- -lb (115 to 128 N- -m).
B. Make sure that O--ring is placed on inner flange of
drive housing.
C. Position housing to cutting unit side plate and se-
cure to cutting unit with two (2) socket head screws.
D. Make sure that grommet groove is correctly seat-
ed on flange in drive housing bore.
2. Assemble roller brush components using Figure 68
as a guide.
A. During assembly, apply Loctite #243 (or equiva-
lent) to threads of fasteners and torque fasteners as
shown in Figure 68.
B. Apply a light coating of grease to inner diameter
of the grommet in drive bearing housing before in-
stalling brush plate.
C. Brush plate should be installed so that idler pulley
assembly is toward the bottom of the plate. Also, the
shoulder bolt (item 15) should not clamp the brush
plate to the drive housing during assembly.
D. When installing drive pulley (item 17), make sure
that tabs on pulley engage slot in drive shaft.
E. Idler arm (item 7) should be free to rotate after as-
sembly to brush plate. Make sure that idler spring is
installed so that it can rotate the idler arm and pulley
and apply tension to the drive belt.
F. After drive belt installation, make sure that the
ribs on the belt are properly seated in the grooves of
both the drive and driven pulleys and that the belt is in
the center of the idler pulley.
Reelmaster 7000--D
Loctite #243
NOTE: 5" CUTTING UNIT SHOWN
1. Drive housing
2. Drive shaft
3. O- -ring
Drive Shaft
With RH Threads
(No Groove)
Drive Shaft
With LH Threads
(With Groove)
2
1. Driven pulley
2. Drive pulley
Page 9 - - 49
85 to 95 ft- -lb
(115 to 128 N- -m)
2
3
1
4
Figure 69
4. Socket head screw
5. Grommet
Figure 70
1
Figure 71
3. Straight edge
DPA Cutting Units
4
5
3