24
PN-P970612 (06/2005)
MAINTENANCE
Roller Replacement
It will be necessary to have a lifting device or additional
help while removing and replacing the roller. The roller
weighs approximately 150 lbs.
Remove upper and lower chain case covers.
Remove tension spring and drive chain. Then remove
lower sprocket by removing cotter pin, slotted nut, and
washers. Remove the sleeve behind the sprocket you
just removed.
NOTE:
Have the roller blocked up or supported.
Remove the two bolts holding chain case to frame and
slide chain case off of roller shaft. The roller bearing
will stay in the chain case.
NOTE:
If chain case bearing is also being replaced,
see
“Left Roller Bearing”
above.
Loosen the bolt on the bearing tube of the non-drive
end, sliding roller and bearing out of frame.
Remove hex bolt, bearing cap, bearing, and protective
collar from roller. On roller to be installed, place
machine bushing and protective collar against end plate
of roller. Place bearing and bearing cap on roller.
Clamp in place with hex bolt and lock washer into end
of roller shaft.
Slide roller and bearing into bearing tube on non-drive
end of frame. Do not tighten bearing tube at this time.
Place machine bushing, protective collar, and O-ring
from splined end of removed roller onto replacement
roller. Check O-ring for cuts or nicks. Apply sealant
to bearing area of shaft. Slide chain case back onto
roller and bolt to frame.
Replace sleeve, sprocket, and washers on driveshaft.
Clamp solid with the 1" slotted nut. Check that roller
clears frame on both ends. Adjust, if required.
Tighten 3/8" bolt in bearing tube on non-drive end of
frame.
Protective Collars
The special protective collars protect bearings from vine
and wire wrap and dirt buildup next to the bearing seal.
The bearing protector is sandwiched onto the shaft,
which rotates within a close clearance from the outer
race of the bearing. Grease coming from the bearing
oozes into the protecting collar, keeping dust and
particles from entering the seal area, increasing the
bearing life.
BEARING & ROLLER REPLACEMENT
Left Roller Bearing
Remove drive chain. Then remove lower sprocket by
removing cotter pin, slotted hex nut, and washers.
Remove the two bolts holding the chain case to the
frame.
NOTE:
Have roller blocked up or supported and slide
chain case and bearing off roller shaft.
NOTE:
The top drive shaft will come off with the
chain case.
Loosen bolt on the bearing tube that holds cartridge
bearing in place. Remove bearing and O-ring.
To replace, reverse the procedure. Be sure all parts
and wear surfaces are thoroughly clean and in good
condition. Be sure O-ring is also in good condition.
When replacing bearing, first put O-ring on bearing.
Apply a coat of grease on O-ring. Slide bearing in and
apply moderate pressure on bearing so O-ring will seat
and spread slightly, thus keeping the oil in chain case
from escaping through the bearing.
Right Roller Bearing
Remove the hex bolt and bearing cap from outside of
bearing.
Loosen bolt on the bearing tube that holds cartridge
bearing in place. Pry bearing tube apart to free bearing
assembly.
NOTE:
Have roller blocked up or supported. Pry
bearing off of shaft and out of bearing holder.
To replace, reverse the procedure. Be sure all parts
and wear surfaces are thoroughly clean and in good
condition.
Summary of Contents for Harley T6
Page 1: ......
Page 13: ...11 PN P970612 06 2005 ATTENTION BECOMEALERT YOUR SAFETYIS INVOLVED SAFETY DECALS Figure 1...
Page 19: ...17 PN P970612 06 2005 OPERATION Figure 2...
Page 22: ...20 PN P970612 06 2005 Figure 3 MAINTENANCE...
Page 29: ...27 PN P970612 06 2005 NOTES...
Page 30: ...28 PN P970612 06 2005 Figure 6 FRAME ASSEMBLY...
Page 32: ...30 PN P970612 06 2005 Figure 7 ROLLER ASSEMBLY...
Page 34: ...32 PN P970612 06 2005 CLUTCH ASSEMBLY Figure 8...
Page 36: ...34 PN P970612 06 2005 CLUTCH PTO DRIVE LINES Figure 9...
