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+ ATV KAYO AY70

Engine

16 diagrams168 parts2 in stock

All AY70 parts →All model categories

KAYO AY70

Cylinder head cover

Diagram — Cylinder head cover

#	Part	Part no.	Price	Stock
1	Cylinder head cover		on order	on order
2	Right cylinder head cover		on order	on order
3	Left cylinder head cover		on order	on order
4	Valve cover		on order	on order
5	Cylinder head cover gasket		on order	on order
6	Right cylinder head cover gasket		on order	on order
7	Left cylinder head cover gasket		on order	on order
8	Cap nut M6		on order	on order
9	Washer Φ6.2×Φ13×2		on order	on order
10	Washer Φ6.2×Φ13×2		on order	on order
11	Washer Φ6×Φ13×2		on order	on order
12	O-ring Φ29.6×3.2		on order	on order
13	Bolt M6×110		on order	on order
14	Bolt M6×20		on order	on order
15	Spark plug (A7RTC)		on order	on order

Cylinder head

Diagram — Cylinder head

#	Part	Part no.	Price	Stock
1	Cylinder head assy		on order	on order
2	Cylinder head gasket		on order	on order
3	Intake elbow		on order	on order
4	Elbow gasket		on order	on order
5	Insulation gasket Φ28		on order	on order
6	Stud M6×35		on order	on order
7	Bolt M6×23		on order	on order
8	Bushing 9.5		on order	on order
9	Insulation gasket Φ25		on order	on order
10	Carburetor gasket		on order	on order
11	Rectangular seal ring 8×10.8×1.5		on order	on order
12	Bolt M6×28		on order	on order
13	Seal sticker		on order	on order

Camshaft and valves

Diagram — Camshaft and valves

#	Part	Part no.	Price	Stock
1	Valve oil seal		on order	on order
2	Camshaft assy		on order	on order
3	Valve cotter		on order	on order
4	Valve rocker arm assy		on order	on order
5	Rocker arm shaft		on order	on order
6	Intake valve		on order	on order
7	Exhaust valve		on order	on order
8	Valve outer spring		on order	on order
9	Valve inner spring		on order	on order
10	Valve spring retainer		on order	on order
11	Valve spring seat		on order	on order

Timing chain and tensioner

Diagram — Timing chain and tensioner

#	Part	Part no.	Price	Stock
1	Camshaft sprocket (28T)		on order	on order
2	Timing chain		on order	on order
3	Chain tensioning arm assy		on order	on order
4	Chain tensioning roller I		on order	on order
5	Tensioning arm pin shaft		on order	on order
6	Chain tensioner spring		on order	on order
7	Chain tensioner assy		on order	on order
8	Washer 8×14×2		on order	on order
9	Chain guide roller assy		on order	on order
10	Chain guide roller pin shaft		on order	on order
11	Chain tensioning roller II		on order	on order
12	Oil pump shaft		on order	on order
13	Threaded plug M14×1.5		on order	on order
14	Bolt M5×12 (10.9)		on order	on order
15	Washer 14×20×2		on order	on order

Cylinder

Diagram — Cylinder

#	Part	Part no.	Price	Stock
1	Cylinder		on order	on order
2	Cylinder gasket		on order	on order
3	Bolt M6×23		on order	on order
4	Ring bushing 11.5×14×1.5		on order	on order
5	Dowel pin 8×12		on order	on order
6	Rectangular seal ring 14.5×18.5×2.5		on order	on order
7	Rectangular seal ring 11.5×16×2.5		on order	on order
8	Dowel pin 8×14		on order	on order

Right crankcase cover

Diagram — Right crankcase cover

#	Part	Part no.	Price	Stock
1	Right crankcase cover		on order	on order
2	Right crankcase cover gasket		on order	on order
3	Oil level dipstick		on order	on order
4	Clutch adjusting bolt		on order	on order
5	Washer 8×16×2		on order	on order
6	Dowel pin 8×12		on order	on order
7	O-ring 7.5×1.8		on order	on order
8	O-ring 18×3.5		on order	on order
9	Nut M8		on order	on order
10	Bolt M6×40		on order	on order
11	Bolt M6×70		on order	on order
12	Bolt M6×85		on order	on order
13	Oil pipe spring		on order	on order
14	Oil pipe		on order	on order
15	Engine oil decal		on order	on order

Clutch

Diagram — Clutch

#	Part	Part no.	Price	Stock
1	End cover gasket		on order	on order
2	Clutch assy		on order	on order
3	Screw M5×8		on order	on order
4	Clutch end cover		on order	on order
5	Round nut		on order	on order
6	Clutch dish washer		on order	on order
7	Clutch lock washer		on order	on order
8	Primary driven gear assy		on order	on order
9	Spacer sleeve		on order	on order
10	Bushing		on order	on order
11	Primary drive gear		on order	on order

Oil pump

Diagram — Oil pump

#	Part	Part no.	Price	Stock
1	Oil pump assy		on order	on order
2	Oil pump gasket		on order	on order
3	Shaft bushing		on order	on order
4	Oil strainer		on order	on order
5	Screw M6×16		on order	on order
6	Screw M6×22		on order	on order

Left crankcase cover

Diagram — Left crankcase cover

#	Part	Part no.	Price	Stock
1	Left front crankcase cover		on order	on order
2	Left rear crankcase cover		on order	on order
3	Left crankcase cover gasket		on order	on order
4	Magneto wire holder		on order	on order
5	Small view hole cap		on order	on order
6	Large inspection hole cap		on order	on order
7	Dowel pin 8×12		on order	on order
8	Bolt M6×70		on order	on order
9	O-ring Φ13.8×2.5		on order	on order
10	Bolt M6×16		on order	on order
11	Bolt M6×28		on order	on order
12	Bolt M6×32		on order	on order
13	Bolt M6×50		on order	on order
14	O-ring Φ27.4×2.4		on order	on order

Magneto

Diagram — Magneto

#	Part	Part no.	Price	Stock
1	Magneto rotor assy		on order	on order
2	Magneto stator assy		on order	on order
3	Sensor wire pressing plate		on order	on order
4	Screw M5×6		on order	on order
5	Nut M10×1.25		on order	on order
6	Bolt M6×22		on order	on order
7	Screw M5×12		on order	on order

Starter overrunning clutch

Diagram — Starter overrunning clutch

#	Part	Part no.	Price	Stock
1	Oil retaining disc		on order	on order
7	Screw M6×12		on order	on order
8	O-ring 107×2		on order	on order
9	O-ring 6.8×1.9		on order	on order
10	Screw M6×16		on order	on order
11	Oil seal 30×42×4.5		on order	on order
12	Oil seal 18.9×30×5		on order	on order

Starter

Diagram — Starter

#	Part	Part no.	Price	Stock
2	Bolt M6×50		on order	on order

Crankcase

Diagram — Crankcase

#	Part	Part no.	Price	Stock
1	Right crankcase half		on order	on order
2	Crankcase gasket		on order	on order
3	Left crankcase half		on order	on order
4	Breather hose		on order	on order
5	Overflow pipe clamp		on order	on order
6	Cylinder stud A M6×188		on order	on order
7	Cylinder stud B M6×196		on order	on order
8	Washer φ12		on order	on order
9	Dowel pin 10×14		on order	on order
10	Drain plug M12×1.5		on order	on order
11	Bolt M6×50		on order	on order
12	Bolt M6×65		on order	on order
13	Bolt M6×70		on order	on order

Crankshaft and piston

Diagram — Crankshaft and piston

#	Part	Part no.	Price	Stock
1	Crankshaft connecting rod assy		on order	on order
2	Piston ring set		on order	on order
3	Piston		on order	on order
4	Piston pin		on order	on order
5	Piston pin circlip		on order	on order

Transmission

Diagram — Transmission

#	Part	Part no.	Price	Stock
1	Countershaft assy		on order	on order
2	Main shaft assy		on order	on order
3	Drive sprocket		on order	on order
4	Drive sprocket fixing plate		on order	on order
5	Oil seal 17×29×5		on order	on order
6	Bolt M6×8		on order	on order
7	Bearing 6001		on order	on order
8	Bearing 6201		on order	on order
9	Bearing 6203		on order	on order

Engine assy

Diagram — Engine assy

#	Part	Part no.	Price	Stock
1	Engine assy		on order	on order
1	Engine AY70		on order	on order
2	Flange bolt M8*120		on order	on order
2	Flange bolt M8*120		on order	on order
3	Bushing Φ816H10		on order	on order
4	Flange lock nut M8		on order	on order
5	Flange bolt M8*100		on order	on order
5	Flange bolt M8*100		on order	on order
6	Flat washer Φ8161.5		on order	on order
6	Flat washer Φ8161.5		on order	on order
7	Spring washer Φ8132		on order	on order
7	Spring washer Φ8132		on order	on order
8	Flange bolt M8*20		on order	on order
8	Flange bolt M8*20		on order	on order

Lock nut

Lock nut

UAH 13

Flange lock nut M10*1.25

Flange lock nut M10*1.25

UAH 13