Honda XR80R Service Manual

CRANKSHAFT/TRANSMISSION/KICKSTARTER
10-8
LEFT CRANKCASE
Remove the co u ntershaft oil seal.
Drive t he coun t er shaft bearing out of th e left
cra
n. k case.
R emove the ma inShafi be ari ng using the s p ecial
t ools as shown.
TOOLS :
Bearing remOVe.. set, 12 mm 07936·1660001
(Not
available In U.S. A.! or
Bearing remove.., 12 mm 07936·166010A
(U .S.A. only ) and
Remove r weight 07936-371020A Or
07936-3710200
(U.S.A. only )
Drive new bearin gs in to the crankcases using the
special tools as sh ow n.
TOOLS:
Mainshaft bear ing:
Dri
ver
Attachment, 32 X 35 mm
P il OI, 12 mm
CO l,l ntershaft bearing:
Dr iver
Attachment. ]7 X 4{) mm
Pilol. 17 mm
07749 ·0010000
07746 ·0010100
07746-0040200
07749-0010000
07746,0010200
07746-0040400
CQUNTERSHAFT BE ARING
, .
~/
BEARING RE ' AO>',~
COUN T,,'"'A" RlN
P ILOT

Honda XR80R Specifications

General

Displacement	79cc
Compression Ratio	9.7:1
Fuel System	Carburetor
Ignition	CDI
Transmission	5-speed
Final Drive	Chain
Front Brake	Drum
Rear Brake	Drum
Front Tire	2.50-16
Rear Tire	3.00-14
Ground Clearance	9.1 inches
Engine Type	Air-cooled single-cylinder four-stroke
Bore x Stroke	47.5mm x 45mm
Rear Suspension	Single shock