Lowepro RTA2064 - Manual (Page 18)

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Section 4: Maintenance and Lubrication
RTA2064, RTA2072, RTR2064 & RTR2072 Rotary Tillers 311-328M 7/03/07
Land Pride
Table of Contents
Clutches With 8 Hex Socket Bolts
Clutch Run-In
Refer to Figure 4-3:
1. Loosen counterclockwise all 8 hex head socket bolts
uniformly 6 full turns.
2. Cycle clutch on and off 5 or 6 times (15 seconds on
and 15 seconds off) with the engine operating at half
throttle. Disengage driveline, shut off tractor and
remove key. Wait for all components to stop before
dismounting from tractor.
3. Tighten hex head socket bolts fully back. Clutch is
ready for use
4. The clutch should be checked during the first hour of
cutting and periodically each week.
Clutch Run-In With 8- Hex Head Socket Bolts
Figure 4-3
Clutch Disassembly & Assembly
Refer to Figure 4-4:
If clutch run-in procedure above indicated that one or more
friction disks did not slip, then the clutch must be
disassembled into separate friction disks.
1. Rotate 8 Alan head socket bolts (#2) all the way out
to free stop flange (#3).
2. Record position of the lips (up or down) on stop
flange (#3) and then rotate flange and remove it.
3. Remove the following inner components:
a. Spring kit (#4)
b. Pressure flange (#5)
c. 1st Friction Disc (#6)
d. Hub with flange and pull collar (#7 & #1)
e. 2nd Friction disc (#6)
f. Intermediary flange (#8)
g. 3rd Friction disc (#6)
h. Hub disc (#9)
i. 4th Friction disc (#6)
j. Bearing (#10)
4. Inspect all components and replace to their original
position. Make certain stop flange (#3) is replaced
with its flanges down as shown.
5. Fully tighten all 8 Alan head socket bolts (#2).
Hex Head
Socket Bolts
21270
Clutch Assembly
Figure 4-4
21303
(IMPORTANT NOTICE)
Check position of lip on stop
flange (UP or DOWN).
Replace stop flange with lip in
its original position.