Toro Greensmaster TriFlex 3320/3420 Service Manual page 335

3. Check adjustment of adjustment cam (Fig. 29):
A. Rotate idler bracket so the bracket stop is against
the adjustment cam.
B. While holding bracket stop against the cam, mea-
sure the distance between the idler gear bearing sur-
faces on the idler bracket and the drive plate. This
distance should be 1.484" (37.7 mm).
C. If distance is incorrect, loosen flange nut that se-
cures adjustment cam to drive plate. Rotate the ad-
justment cam until distance is correct. Then, tighten
flange nut to secure adjustment. Make sure that dis-
tance is still correct after tightening the nut.
4. Install idler gears to drive plate assembly (Fig. 30).
Torque flange nuts that secure idler gears 120 in- -lb
(13.5 N- -m).
5. Install extension spring to idler bracket and adjust-
ment cam.
6. Fill groomer cover with approximately five (5) ounces
(142 grams) of Mobil XHP221 grease (or equivalent).
Install new gasket and then groomer cover assembly to
RH drive plate (see Groomer Cover (Counter Rotating
Groomer Drive) in this section).
7. Check and adjust grooming reel height and mower
height--of--cut settings.
8. When all adjustments have been completed, con-
nect the cutting unit power disconnect couplers.
Greensmaster 3320/3420
2
1
1. Groomer cover assembly
2. Screw (5 used)
2
1
1. Idler bracket
2. Idler bracket stop
3. Adjustment cam
3
2
1. RH drive plate assy
2. Flange nut
Page 9 - - 23
4
Figure 28
3. Gasket
4. Handle
1.484"
4
3
(37.7 mm)
5
Figure 29
4. Idler bearing location
5. Plate bearing location
1
4
120 in- -lb
(13.5 N- -m)
Figure 30
3. 43T idler gear/bearing
4. 47T idler gear/bearing
3
Groomer