Xr80R General - Honda XR80R Service Manual

GENERAL INFORMATION
XR80R
GENERAL
ITEM SPECIFICATI ONS
DIMENSIONS Ove rall lengt h '98- 2000: 1,74 0 mm (68.5 inl
Atter 20 00: 1.743 mm (68.6 in)
Overall w idth
'98 - 2000: 755 mm (2 9.7 in)
A fte r 2000: 778 mm (30. 6 in)
Overall height '98 - 2000 : 980 mm (38.6 in)
After 2000: 1.030 mm (40.6 in)
Whee lbase
'98 - 2000 : 1,210 mm (47.6 i n)
A fte r 2000' 1.208 mm (47.6 i n)
Seat height
'98 - 2000: 725 mm (28.5 in)
A tter 2000: 727 mm (2 8.6 in)
Footpeg heigh t
'98 - 2000 : 265 mm (10 .4 in)
AfTer 2000: 257 mm (10.1 in)
Ground clearance
'98 - 2000 : 220 mm (S. 7 inl
AfTer 2000: 206 mm 18.1 in)
Dry weight '98 - 2000 :
64
~ g
(1 41 lbsl
AfTer 2000: 70
~g
!154 1 bs l
Curb weig ht '98 - 2000 : 69 ~g (152 Ibs )
Afte r 2000:
H kg (163 Ibs )
FRAME Frame type Back bone
Fron t suspension Telesco pic fork
Fro nt w heel trave l 126 mm (5.0 in)
Rear suspension Swing<lrm
Rear wheel travel 110 mm (4.3 in)
Rear damper Conventiona l type oil damper
Front t ire size 2.50- 16-4 PR
Rear tire size 3.60- 14- 4 PR
Ti re brand
IRe
Front: GS-45ZIIRea r: GS- 45ZI
Front brake
Internal expanding shoe
Rear br{lke In te rn al expanding shoe
Caster ang le '98- 2000: 28' 30'
AfTer 2000:
27· 34'
Tra il length '98 - 2000 : 75 mm (3.0 in)
After 2000:
68 mm (2.7 in)
Fuel tank capacity '98 - 2000 : 6.2
t
(1. 64 US gal, 1.36 Imp gal)
AfTer 2000: 5,6 e (1. 48 US gal, 1.23 Imp gal)
Fuel tank res erve capacity '98 - 2000 :
2.1
t
(0.5 5 US gal, 0. 46 1mp gal)
AfTer 2000:
1.1
t
(0.29 US gal. 0.2 4 Imp gal)
ENGINE Bo re and stroke 47.5 X 45,0 m m (1 87 X 1.77 inl
Displ acement 79.7 cm
J
(4.86 cu-in)
Compression ra ti o 97
,
Va lve (Jain Cha in d rive and OHC w ith rocker arm
Intake valve
opens
f
at 1 mm
S" BTDC
c loses (0.04 in) 40' ABDC
Exhaust valve opens 1 1 ft 40· BBDC
clo ses
8' ATDC
Lubr ication system Forced pressu re and w et sump
Oil pump type Trochoid
Coo ling sy stem Air cooled
Air filtrat ion Oi led poly urethane foam
Crankshaft ty pe Assem b led type
Engine d ry we ight 18.9 kg (41 .7 Ibs )
Cylinder arrangement Si ngle cyl in der inclined 15° from vertica l
1-6