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Greensmaster 3150 GroomerPage 8 -- 9
3. If equipped, remove rear roller brush from cutting
unit (see Rear Roller Brush Removal in the Service and
Repairs section of Chapter 7 -- DPA Cutting Units).
4. Remove groomer drive cover (item 2) and groomer
drive belt (item 3) from groomer drive (see Groomer Belt
Replacement in this section).
5. Loosen cap screws (item 10) that secure front roller
shaft to groomer arms.
6. Remove lock nut (item 13) and spring washer (item
12) that secure LH groomer arm lift rod to drive plate as-
sembly (shown in Fig. 5).
7. Remove HOC nut (item 21), HOC washer (item 16)
and plow bolt (item 22) that secure LH groomer arm as-
sembly to drive plate assembly. Do not change height--
of--cut screw adjustment. Remove LH groomer arm
assembly from cutting unit.
8. Remove front roller asse mbly from cutting unit.
NOTE: To prevent grooming reel shaft from turning
when removing driven pulley, use wrench on shaft flats
to hold shaft.
9. Remove the lock nut (item 1) that secures driven
pulley (item 19) to grooming reel shaft. Remove driven
pulley from shaft.
NOTE: To prevent cutting reel from turning when re-
moving drive pulley, block reel with piece of wood.
10.Loosen and remove drive pulley (item 4) from the
cutting reel shaft.
11.Remove two (2) shoulder bolts (item 5) tha t secure
the drive plate assembly (item 7) to the cutting unit
frame. Remove the groomer drive plate assembly from
grooming shaft and cutting unit. Locate and r etrieve
groomer shim (item 8).
12.Carefully pull the grooming reel from the support
plate on the right side of the cutting unit.
13.Inspect seals, b ushings and bearings in drive side
plate, support plate and groomer arms for wear or dam-
age. Replace components as needed.
Installation (Fig. 4)
1. Apply a light coating of grease to ends of grooming
shaft and also to seal lips in drive and support plates.
Make sure that all bearings, bushings and seals are
properly installed.
2. Make sure that O--ring (item 26) is installed on
grooming shaft. Apply light coating of grease to O--ring.
1. Roller cap screw
2. Grooming reel assembly
3. Lock nut
4. Spring washer
5. Groomer arm lift rod
Figure 5
4
2
1
3
5
1. Drive pulley
2. Idler pulley
3. Driven pulley
4. Drive plate assembly
5. Groomer drive belt
Figure 6
1
2
4
3
5
3. Carefully place grooming reel assembly into the sup-
port platetaking care to not damage seal in support plate
orO--ringonshaft.
4. Apply light coating of grease to O--ring on drive plate
assembly pivot hub and pilot bore of cutting unit side
plate.
5. Position groomer shim (item 8) to drive plate assem-
bly.
6. Carefully place drive plate assembly onto groomer
shaft taking care not to damage seals in drive plate.
Position drive plate to the cutting unit frame and secure
with two (2) shoulder bolts (item 5). Make sure that drive
plate rotates freely after installation.
7. Apply light coating of grease to hub on driven pulley
(item 19) taking care to not get grease on belt surface of
pulley. Slide driven pulley onto the grooming reel shaft
taking care to not damage seal in drive plate.
Groomer