Data
Data
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Serial Numbers stamped on the
engine identifies the year,model & production numbers:
Example: 60A89** Year would be:1960....Model would be: A....Production numbers would be: 89** |
Serial number boss is stamped on top
left on crankcase |
 |
 |
Model Sizes
| Model: A | Model: AU | Model: AH |
| ( 9 hp 1960 only ) | ( 5 hp 1960 to 1964 ) U signifies under powered. Restricted engine built to use in states with junior licensing laws. * VIEW UNDER 5 HP STICKER |
( 9 hp 1961 to 1965 ) H signifies high compression engine. |
| 1. Topper engines are: Horizontal 165cc
single cylinder two stroke engine requiring a pre-mixed gasoline/oil mixture - Loop Scavenged - Reed Valve Intake. Note: mix Ratio: |
| 2. Bore: 1960 to 1961 A , AU ..(60.30mm) 2.375 in. 1961-AU , 1962-AH , AU ..(60.325mm) 2.377 in. Stroke: ...(57.94mm) 2.281 in. |
| 3. Piston Displacement: ..1960 - 1961 A , AU , AH , and 1962 AH , AU ..( 165cc ) 10.0 cubic in. |
| 4. Compression Ratio: 1960 -1961 A , AU & 1962
AU ....Full Stroke -6.6 to 1 after port close -5.0 to 1 1961 AH & 1962 AH ....Full Stroke -8.0 to 1 after port close -5.9 to 1 |
5. Spark
Plug:
for average use: Harley Davidson No.4 #32301-47A (standard) No.3 # 32303-47A
|
| 6. Drive-primary: VBelt Final: 1/2 in. pitch roller chain. |
| 7. Starting method: Pull start re-coil system...same as push lawn mower with pull rope & handle. |
| 8. Transmission: Scootaway automatic transmission or
CVT (constant velocity transmission). Note: Transmission data: Early dry transmission1959 to early 1961...Later 1961 to 1965 oil bath transmission. Transmission Rear Drive............Note for Service bulletin 436 & 437 |
| 9. Tire size: Originals had a diamond pattern. size: 4.00 X 12. |
| 10. Tire pressure: Front 14 psi ......Rear 16 psi.....figured
for 150 pound person.... add 2 pounds in rear and 1 pound in front for every 50 pounds added. |
| 11. Number of sprocket teeth: 1960-1961- A , AU , AH
& 1962 AU engine....14........rear wheel.......63 1962 AH........engine....16......rear wheel....63 |
| 12. Fuel capacities: 1.7 U.S. Gallons with a 0.5 U.S. pint reserve. Note Gas Oil Mix Ratio: |
| 13. The front body,front fender,& floorboards were made of stamped steel. |
| 14. The engine cover & body was made of fiberglass. |
Topper Colors:
also view color data sheet
| 1960 color | 1961 color | 1962 color | 1963 color | 1964 color | 1965 color |
| Models: A , AU ( Two Toned. ) Strato Blue, Panels: White |
Models: AH , AU |
Models: AH , AU ( Two Toned. ) ( Also solid color. ) Tango Red. Skyline Blue. Granada Green. Panels: Birch White Seat Colors to match. |
Models: AH , AU ( Two Toned. ) ( Also solid color. ) Tango Red. Black & White. Solid color white. Panels: White Seat Colors to match. |
Models: AH , AU ( Two Toned. ) Fiesta Red Black & White.. Panels: White Seat Colors to match. |
Model: AH ( Two Toned. ) Pacific Blue. Holiday Red. Panels:Birch White Seat Colors to match. |
General Data
| Spare parts catalog data | Some 1965 data | Speedometer data | Handle Bar & cover id | Electrical systems data | Color data sheet |  |
| . | . | . | . | . | . | . | . | . |
Sheets will open in separate page
1. Spec sheet 1960 to 1962 ***** 2. Topper tools ***** 3. Topper side car
1.**** 
2.**** 
3.
Harley advertised the Topper motor scooter able to get up to 100 miles to
the gallon.
No shifting or clutching with the new Scootaway transmission.
Dual Suspension,large foam rubber saddle.
Two tone color styling , fiberglass body.
Tire size: 1960 to 65 - 4.00 x 12".
5" brakes,full lighting equipment.
