Shortening Driveline - Oregon 480RC Original Instruction Manual

Rotary cutter
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OPERATION

Shortening Driveline

1. Move cutter up and down to get the shortest possible
distance between tractor PTO shaft and gearbox input
shaft.
2. Separate driveline into two halves and connect them to the
tractor PTO and gearbox.
3. Place driveline halves parallel to one another to determine
how much to shorten the driveline.
Figure 4. Drive Halves Placed Parallel
4. Measure from end of the upper shield to the base of the
bell on the lower shield (A). Add 1-9/16" to dimension (A).
See Figure 5.
Figure 5. Determine Shield Length
14
5. Cut the shield to the overall dimension.
6. Place the cutoff portion of the shield against the end of the
7. Repeat step 6 for the other half of the drive.
8. File and clean cut ends of both drive halves.
1-9/16"
Figure 6. Cut Shield
shaft and use as a guide. Mark and cut the shaft.
Figure 7. Cut Shaft to Length
Do not use tractor if proper driveline engagement cannot
be obtained through these methods.
Connect driveline to tractor PTO shaft, making sure the
spring-activated locking collar slides freely and locks
driveline to PTO shaft.
NOTE: If attaching with quick hitch, the distance between
the tractor PTO and gearbox input shaft will increase.
Please follow the steps as you would for a 3-point hitch to
insure proper engagement.

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This manual is also suitable for:

600rc720rcOr48rc-1Or60rc-1Or72rc-1

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