Specifications
3) Bearing: Main axle (Left)
(Right)
Drive axle 
(Left)
(Right)
41 Oil seal type Drive axle 
(Left)
5) Secondary reduction ratio and method
16. SHIFTING MECHANISM
1) 
Tvpe
2) Oil seal type (Change lever)
17. KICK STARTER
11
Type
2) Oil seal type (Kick axle)
3) Kick clip friction tension
18. INTAKE
1)
 Air cleaner: Type/Quantity
2)
 Cleaner cleaning interval
19. CARBURETOR
1) Type and manufacturer/Quantity
2) I.D. mark
3)
 Main jet
(M.J.)
4)
 Air jet
(A.J.)
5) Jet needle
(J.N.1
6) Needle jet
(N.J.)
7)
 Throttle valve
1Th.V)
8)
 Pilot jet
(P.J.)
9)
 Pilot screw 
(Turns
 out) (P.S.1
10)
 starter jet
(G.S.1
11)
 Fuel level
(F.L.1
12) Idling engine speed
20. LUBRICATION
1)
 Engine rump oil quantity
2)
 Oil type and grade
3)
 Oil pump 
type
4) Trochoid pump specifications
Top clearance
Tip clearance
Side clearance
Oil pump volume
5) Bypass valve 
rening
 pressure
Needle bearing 
1020.+30-20)
Ball bearing 
($25.$52-20.6)
Ball bearing 
(4
30.
$662-23.8)
Needle bearing 
(@20-
$30-161
SDD-40.62.9
34117
(2,0OO)/Chain
Cam drum, return type
SDO-14-24-6
Bendix type
SD-25-35-7
1.2 
-
 1.7 kg (2.6 
-
 3.7 lb)
Dry. foam 
rubber/2
pa.
Every 8,000 km 15.000 mile)
8534MIKUNI12
per.
3GlM)
gl32.5
#85
5HX12
Y.0
#135
#42.5
Preset
#30
27.3 
?
 0.5 mm 11.075 + 0.020 in)
1,200 
rlmin
Oil exchange: 2.0 lit 12.1 US 
qt)
Overiwl:
 2.5 lit (2.6 US 
qt)
Yarn&be
4.cycle
 oil or SAE 
2OW/40
type
“SE” 
motpr
 oil
Trochoid pump
O.lO-
 0.18 mm 
(0.0039-
 0.0071 in)
0.03-
 0.09 mm 
10.0012-
 0.0035 in)
0.03-
 0.08 mm 
(0.0012-0.0031
 in)
1.3 
litlmin
 (1.37 
qtlmin)
 at 1,000 
rlmin
1.0 
kg/cm’114
 psi)
-
178-
Property of www.SmallEngineDiscount.com - Not for Resale










