–3–
MAINTENANCE SPECIFICATIONS
SPEC
1
2
3
4
MAINTENANCE SPECIFICATIONS
ENGINE
Item
Standard
Limit
Connecting rod:
Oil clearance
Color code (corresponding size)
0.031
X
0.055 mm
Blue
Black
Brown
Green
Carburetor:
I.D. mark
Main jet
(M.J)
Main air jet
(M.A.J)
Jet needle
(J.N)
Needle jet
(N.J)
Pilot air jet
(P.A.J.1)
Pilot outlet
(P.O)
Pilot jet
(P.J)
Bypass 1
(B.P.1)
Bypass 2
(B.P.2)
Bypass 3
(B.P.3)
Pilot screw
(P.S)
Valve seat size
(V.S)
Starter jet
(G.S.1)
Starter jet
(G.S.2)
Throttle valve size
(Th.V)
Fuel level
(F.L)
Engine idle speed
Intake vacuum
CO%
Engine oil temperature
5BN5 20 (5BNW)
5BN8 30 (5BNV)
#90
#50
4CT2-2
O-4
#100
0.85
#20
0.8
0.8
0.8
2-1 / 2
1.0
#17.5
0.9
#140
7.5
X
8.5 mm
1,150
X
1,250 r / min
29.0 kPa (0.29 kg / cm
2
, 220 mmHg)
3
X
4%
80
X
90
C
