Toro 03781, Service Manual

Page: 399 / 468

Reelmaster 7000--D
DPA Cutting Units
Page 9 -- 45
5. Check alignment of pulleys with a straight edge
placed along the outer face of the driven pulley (Fig. 62).
The outer faces of the driven and drive pulleys (not the
idler pulley) should be in line within 0.030” (0.76 mm) .
If necessary to align pulleys, remove driven pulley from
brush shaft and add or remove hardened washer(s)
(item 9) until drive and driven pulleys are aligned within
0.030” (0.76 mm).
6. Check that roller brush is parallel to rear roller with
0.060” (1.5 mm) clearance to light contact with roller
(Fig. 63). If contact is incorrect, brush operation will be
adversely affected.
7. Lubricate grease fittings on brush housings until
grease purges past inboard seals. Wipe excess grease
from seals and fittings.
1. Drive pulley
2. Driven pulley
3. Straight edge
Figure 62
1
2
3
CHECK
ALIGNMENT
1. Rear roller brush
2. Rear roller
3. Light contact
Figure 63
2
1
3
DP
A
C
utting
Units