Drive and Support Components (continued)
G. Assemble the drive shaft and drive adapter (machines without a universal
groomer) with a medium strength thread locking compound (Loctite 243
or equivalent) and tighten from
150 to 163 N∙m (110 to 120 ft-lb)
.
H. Insert a long-handled pry bar through the front of the cutting unit. The
pry bar should pass between the top of the reel shaft and the backs of
the reel blades so that the reel will not move.
g285505
Figure 175
1.
Drive shaft assembly
3.
Weld side of reel support plate
2.
Reel shaft
4.
Pry bar
I.
Move the pry bar against the weld side of the reel support plate closest to
the drive shaft assembly.
J. Rest the handle of the pry bar against the front roller. Use the large
hex (1.375 inch) and tighten the drive shaft from
135 to 150 N·m (100
to 110 ft-lb)
.
4. Apply a light coating of grease to a new O-ring and install the adapter
housing (machines without a universal groomer).
Note:
The screw used to secure the adapter housing has a locking feature
to prevent the screw from loosening. If the original screw is being re-used,
apply a medium strength thread locker (Loctite #242 or equivalent).
5. Install the drive housing and LH bearing bracket.
6. Apply a thin coating of grease to the O-rings on the brush shaft and fit the RH
bearing bracket over the brush shaft.
Note:
Install all flocked seals with the flocked surface against the bearing.
7. Install a flocked seal and the retaining ring onto the brush shaft.
8. Install the brush and RH bearing bracket assembly.
9. Install the drive pulley.
DPA Cutting Units: Service and Repairs
Page 7–34
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
