buell s1 lightning '97 Handbuch
3-50
NOTE
See
If it is necessary to remove either the pinion
shaft bearing (11) or sprocket shaft bearing (4 and 9), pro-
ceed as follows:
ceed as follows:
11. Pinion bearing (11) will remain on pinion shaft. Remove
retaining ring (10), and bearing (11) may be slipped off
pinion shaft.
pinion shaft.
12. See
Pull sprocket shaft bearing with
WEDGE ATTACHMENT FOR CLAW PULLER (Part No.HD-95637-46A)
and
ALL PURPOSE CLAW PULLER
(Part No. HD-95635-46)
using bolts in place of jaws.
13. See
Use
CRANKSHAFT BEARING TOOL
(Part No. HD-94547-101)
to remove sprocket shaft outer
races.
NOTE
Do not remove retaining ring (7); the crank-
case can easily be damaged during the removal process.
Removal of the retaining ring is not necessary for the removal
or installation of the outer bearing races.
Removal of the retaining ring is not necessary for the removal
or installation of the outer bearing races.
Flywheels
1.
See
Place flywheel assembly in holding fix-
ture. Remove crank pin nut (1). Strike left flywheel with
soft metal mallet at about 90
soft metal mallet at about 90
°
from crank pin hole on
wheel periphery to loosen. Lift left flywheel (2) off crank
pin.
pin.
2.
Hold down crank pin bearing assembly (4) with a short
length of pipe or tubing so connecting rods (3) may be
slipped off bearings, then remove bearing assembly.
Secure bearings (4) together in set until they are washed
and refitted to crank pin.
length of pipe or tubing so connecting rods (3) may be
slipped off bearings, then remove bearing assembly.
Secure bearings (4) together in set until they are washed
and refitted to crank pin.
3.
Remove crank pin nut (9), then tap crank pin (6) out of
flywheel and remove key (7).
flywheel and remove key (7).
CLEANING/INSPECTION
1.
Wash all parts in solvent and blow dry with compressed
air. Examine crank pin for wear, grooving and pitting. If
the surface is at all worn, replace with
air. Examine crank pin for wear, grooving and pitting. If
the surface is at all worn, replace with
new
pin. Examine
flywheel washers. If either washer is worn or grooved, it
should be replaced. See
should be replaced. See
on
.
2.
Examine connecting rod lower races. If they appear
slightly grooved or shouldered where edge of bearing
rollers ride, they may be lapped out, and an oversize
crank pin and new bearing installed. If they appear badly
worn, grooved or pitted,
slightly grooved or shouldered where edge of bearing
rollers ride, they may be lapped out, and an oversize
crank pin and new bearing installed. If they appear badly
worn, grooved or pitted,
new
rods should be installed,
preferably as an assembly with
new
bearings and crank
pin.
3.
Inspect bearing for wear, pitting and heat discoloration.
Replace as required.
Replace as required.
4.
Inspect crank pin, crank pin roller and connecting rods for
correct freeplay.
correct freeplay.
Figure 3-66. Pressing Flywheel from Crankcase
Figure 3-67. Sprocket Shaft Outer Race Removal
Press on end of sprocket
shaft with an arbor press
3528a
Crankshaft Bearing Tool
(Part No. HD-9457-101)
(Part No. HD-9457-101)
2809