Saito FG-21, Instructions Manual

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153
153-1
153-3
153-4
153-2
SAITO FG-21 Parts List
No. Description Q'ty No. Description Q'ty
01 Cylinder 1 Valve set (In & Ex)
06 Piston 1 46-1,-2
07 Piston pin 1 Valve spring & Keeper & Retainer
08 Piston pin retainer 2 47-1,-2,48
09 Piston ring 1 48 Valve retainer (Cotter) 2
10 Connecting rod 1 49 Rocker arm cover 2
Cylinder screw set 69 Intake manifold (Intake pipe) 1
14-1,-2 74 Muffler 1
15 Crankcase 1 Muffler manifold set
17 Rear cover (Back plate) 1 75-1,80
19 Breather nipple 1 80 Muffler nut 2
20 Front ball bearing 1 82-1 Carburetor complete 1set
22 Rear ball bearing 1 Carburetor body assembly
23 Crankshaft 1 82-1-1,-1-2,-1-3,-1-4,-1-7,-1-8,-1-13,-1-14
Taper collet & Drive flange -1-15,-1-27,-1-28,32-5,91-1
27-1,-2 85 Full throttle needle 1
Prop washer & Nut Throttle barrel assembly
28-1,-2 82-1-5,-1-9,88B,89
Crankcase screw set Throttle lever
31-1,-2,-3 88B,90-1
Engine gasket set 89 Idle needle 1
32-1,-2,-3,-4,-5,-6,-8 Carburetor screw & spring set
33 Cam gear housing 1 82-1-7,-1-8,-1-13,-1-16,-1-26,-1-28,90-1
35 Cam gear 1 Carburetor gasket set
36A Cam gear shaft 1 32-4,-5,-6,82-1-9,-1-14,-1-18,-1-20,-1-22,91-1
37 Steel washer set 1set Engine mount set
38 Tappet 1 95-1,-2,-3,-4,-5,-6
39 Pushrod 1 110 Anti loosening nut 1
Pushrod cover & Rubber seal 152 Screw-pin (For drive flange setting) 1
40-1,-2,-3 Electronic ignition system
41 Rocker arm 1 153-1,-2,-3,-4,-5
Rocker arm screw & Nut Pump assembly
42-1,42-2 82-1-17,-1-18,-1-19,-1-20,-1-21,-1-22,-1-23
43 Rocker arm pin 2 -1-24,-1-25,-1-26
14
27
28
31
32
40
42
1set
1ea.
1ea.
1set
1set
2ea.
2ea.
95
153
1set
87
88B
90
1
91
46 1set
47 2ea.
160
1set
1set
1set
1set
1set
1set
1set
75
83-1