| | 1978 - 1980 |
| Garden tractor | | Roper built |
|
Series map:
GT/18
GT/19.9
18.0hp
19.9hp
| Engine Detail |
| Onan N52M |
| gasoline |
| 2-cylinder |
| air-cooled horizontal-shaft opposed twin |
| Displacement | 855 cc
52.2 ci
|
| Bore/Stroke | 3.5625x2.625 inches
90 x 67 mm
|
| Power (gross) | 19.9 hp
14.8 kW
|
| Compression | 6.5:1
|
| Rated RPM | 3600
|
| Starter | electric
|
| Starter volts | 12
|
| Engine Oil |
|
| Oil capacity | 1.75 qts
1.7 L
|
| Oil change | 25 h
|
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on July 20, 2022 |
©2000-2023 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
