90-1
90-1
90-1
88B
131
82-1
-9
89
82-1
-16
82-1
-5
82-1
-2
82-1
-14
82-1
-3
82-1
-4
85
90-1
82-1
-29
31-6
82-1
-7
82-1
-8
82-1
-27
82-1
-27
82-1
-28
82-1
-13
82-1
-15
82-1
-1
82-1
-31
82-1
-17
82-1
-18
82-1
-24
82-1
-19
82-1
-25
82-1
-20
82-1
-24
82-1
-21
82-1
-25
82-1
-22
82-1
-23
82-1
-26
91-1
82-1
77
51
44.6
24.6
M10x1.25
207
167.5
39.5
Standoff
mount
φ
220
66
82
4-
φ
5.5
外形寸法図
Outside dimension
#1
#3
#2
Cylinder ID Number (View from front)
シリンダ番号(前方向より見て)
175
153-3
153-1
153-2
153-4
153
No. Item
Qty
No. Item
Qty
01 Cylinder
3
06 Piston
3
07 Piston pin
3
08 Piston pin retainer
6
43 Rocker arm pin
6
09 Piston ring
6
Valve (In & Ex)
10 Master rod
1
Valve spring & Keeper & Retainer
11 Linked conrod
2
47-1,-2, 48
Conrod linkpin & E-ring
49 Rocker arm cover
6
12-1L,-2
69 Intake pipe
3
Cylinder screw set
Muffler complete
14-1,-2
78-1,-2,-3,-5,-6
15 Crankcase
1
Carburetor complete
1set
17 Rear cover A (Intake manifold)
1
82-1-1,-1-2,-1-3,-1-4,-1-5,-1-7,-1-8,-1-9,-1-13,
18 Rear cover B
1
-1-14,-1-15,-1-16,-1-17,-1-18,-1-19,-1-20,-1-21,
19 Breather nipple
1
-1-22,-1-23,-1-24,-1-25,-1-26,-1-27,-1-28,-1-29,
20 Front ball bearing
1
-1-31,31-6,85,88B,89,90-1,91-1,131
22 Rear ball bearing
1
Main needle
23 Crankshaft
1
85,90-1
Taper collet & Drive flange
Throttle lever
27-1,-2
88B,90-1
Prop washer & Nut
89 Slow needle
1
28-1,-2
Engine mount set
Crankcase screw set
31-1,-2,-3,-4,-5,-6
110 Anti loosening nut
1
Engine gasket set
120 Spark plug
3
32-1,-2,-3,-4,-8
33 Cam gear housing
3
131 Throttle valve extension adapter / set screw
1
35 Cam gear
3
152 Screw-pin
1
175 Initial lube nipple
1
36 Cam gear shaft
3
Electronic ignition system
37 Steel washer set
3set
153-1,-2,-3,-4
38 Tappet
6
Pump assembly
39 Pushrod
6
82-1-17,-1-18,-1-19,-1-20,-1-21,-1-22,-1-23,
Pushrod cover & Rubber seal
-1-24,-1-25,-1-26
40-1,-2,-3
47
46
6ea.
12
1set
78
1set
82-1
1set
14
3set
85
1
88B
1
27
1ea.
28
1ea.
31
1set
32
1set
95
40
6ea.
153
1set
160
1set
46-1,-2
3ea.
48 Cotter (Valve retainer)
6
95-1,-2,-3,-4
1
82-1-9,-1-14,-1-18,-1-20,-1-22,-1-31
Carburetor gasket set
91
Muffler right angle adopter / nut
140
3
Carburetor screw & spring set
90 82-1-7,-1-8,-1-13,-1-16,-1-17,-1-26,-1-28,
1set
1set
90-1,31-6
41 Rocker arm
6
Rocker arm screw & Nut
42-1,-2
42
6ea.
SAITO SEISAKUSHO, CO., LTD.
www.saito-mfg.com
22-7, 3-chome, Tokagi, Ichikawa-shi, Chiba prefecture 272-0024, Japan Phone: 047-378-4156 FAX: 047-378-4155
All specifications and models are subject to change without notice.
Warranty:
●If there is any deficiency from the factory concerning manufacture, please consult with the shop or distributor you bought from. Our
company will be responsible for repair. However, any failure or trouble caused by unnecessary disassembly, modification, or other uses
than those provided in the instruction manual is not subject to warranty.
●Ignition system is subject to the warranty only for initial failure. Once the system has been activated successfully, it will no longer be subject
to warranty.
