Honda CB77 - Front Cus1 Ion; Handle

.
It e m
I
Standard
! Repoi'ing limit i
Remarks
l ie m
I
Siandard
I Repo i dng limit I
Remarks
Out . dia. of axial
11 .966 -11.9 84 11.9 less
Spark advan c er; max. Crank angle
40°
37°
_4 3°
port 0.47 11- 0.4718 0.4685
advance angle
Shih drum &
hole o f
Clearance 0.Q25 - 0.075 0.2 more
Magn eto spark
3 needle gop
8 mm mo re
7 less
cronk case
0.00787
ch aracter
0.3149
0.2755
I
By kick
Magneto charging
Charge
curren t
2.0A-3.0A
2A less
1500~800 ,.p.m.1
character
I
At 3000 r.p.m.
I
Dynamo starter & rotor
Gap
0.5
0.8 more
I 0.0196
0.0314
Ai r -gop lin ra dius}
,
Shih
drum
Groove width 8. 50 - 8.515 9.0 more
0.33 4- 0.335
0. 354
Shift fo,k
I
n. dia. of hole 34.0 - 34.02
34.1 more
1.338 - 1.339
1.34
Thickness at end 4.9-5.0
4.5 less
0.1929 - 0.1968
0.177
H. Oil Pump' Oil Separator
)
Se lli ng stud bolt of
Bend at end 0.1
within
0.8 more
upper , under crank
0.0039
0.031
II e m
I
Standa rd
Repolring l i mi t
Remarks
case
Torque
0.5 - 0.7 kgm
l out of D6 X PI.O
,
3.616 - 5.063 hlb sta nd ard
Oil
pump drive gea r
G ea ri ng eccentric
0.063 less
0.1 more
0.0039
Stud
I
To rq ue 1.7 -2 .0 k gm D8 X P1.25
I
I
12.29 -14.46 fllb
Oil
pump drive
gear
Back la sh
0.01
less
0.5 more Adjust by packing
& cenle r cronk ge ar
0.0039
0.0196
3. FRAE
Oil pump po ck ing
Thickne ss
0.4
I In case of binding
0.0157
I
I
A. Handle
Add endum and interr,al
Clearan ce
0.025-0.05
I
01
more
wal l o f o il pump gear
0.0039
I
Oil pump gear
Back lash
0.106-0.210
0.5 more
0.0041 -0.0082
0.0196
I
Side a nd side cove r of
Clearan ce
0.089-0.04
i
O.15more
I
oil pump gea r
0.0059
Gear pin and gear
Clearance
0.05-0013
0.1 mo re
I
0.0039
It e m
I
Standard
Repairing Limit I
Remarks
I
I
I
I
Thro ttle grip Pla y
2-4
out of
Ch eck by external
0.0787 - 0. 157
sta n dar d 1
periphery
Throtlle wire
differ .
Length
61
ence between outer
I
& inne r
I 2.4015
Brake leve r Play
25-30
out of
Che ck by l ever end
I
0.984 -1.1 81
standard
I. Kick' R. Crank Case Cover
Clulch wire ditto
Lenglh
I
11 8
Che ck
by
lever
end
4.645
It e m
I
Standard
. Repoi'i ng limit I
Remarks
Kick starter joint & hol e
I
Clearance
0.08 - 0 .2 05
0.5 mo re
I
o f cronk case cover
0.0196
Kick sta rter spring
T
orque
47.6 kgm
40 less In ca se of use
I
344.290 fl Ib 289.32
I
Clulch
lever
Play
,
I
15-25
out o f
I
0.590 - 0.984
st andard
I
I
B. Front Cushion
It e m
I
Standard
I Repoidng lim it I
Remarks
J. Under Crank Case and Change
Fr ont cushion un der O ut. dia.
I
26.04 - 26.07
I
out of
bush
1. 025 - 1. 026
standard
It e m
\
Standard
Repo i, ing Limit I Rem ark s
Pi vo t bush &
suspen- Clearance
0 .0 37 - 0.08
sian arm
Shih drum
I
Out. dia.
33.95 -33.97
33.9 less
I
1.336 - 1.337
1.334
Pi vo t coll ar
Overall length
24.5 -2 4.6
0.964 - 0.968
9
8