Craftsman 917.25934 Engine

Craftsman 917.25934 lawn tractor photo
Lawn tractor
AYP built
Series map:
Engine Detail
Briggs & Stratton 28N707
air-cooled vertical-shaft
Displacement465 cc
28.4 ci
Bore/Stroke3.44x3.06 inches
87 x 78 mm
Power (gross)15.5 hp
11.6 kW
Fuel systemcarburetor
Starter volts12
Sparkplug gapChamption inches
0.000 mm
Point gap0.030 inches
0.762 mm
Intake valve clearance0.006 inches
0.152 mm
Exhaust valve clearance0.010 inches
0.254 mm
Engine Oil
917.25934 gasoline engine oil chart
Oil capacity1.5 qts
1.4 L
Oil change25 h
Page information
Peter Easterlund - owner of
Copyright 2023®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Updated on May 17, 2023
©2000-2023 -®. 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.