Specifications
Item
Make / Designation
Horsepower
Torque N–m (ft–lb)
Bore x Stroke mm (in.)
Total Displacement cc (cu. in.)
Dry Weight (approximate) kg (lb.)
Fuel
Fuel Capacity liters (gallons)
Fuel Pump
Carburetor
Governor
Engine Oil
Lubrication System
Crankcase Oil Capacity liters (U.S. qt.)
Spark Plugs
Spark Plug Gap mm (inch)
Starter/Generator
Workman 1100/1110
Air Cooled, Gasoline Engine – Model CH12 PA–941521
See Change Engine Oil in Service and Repairs Section
10.5 VDC 100 Amps/14 VDC and 23 Amps
Page 4 – 3
Description
Kohler, 4–cycle, Single Cylinder, OHV,
12 HP @ 3600 RPM
22.6 (16.7) @ 2000 RPM
85 x 63 (3.35 x 2.48)
357 (21.8)
31.9 (70.5)
Unleaded regular grade gasoline
26.5 (7.0)
Pulsating Crankcase Vacuum
Float Feed, Single Barrel
Transaxle, Ground Speed Governing
Splash Lubrication
1.1 (1.2)
Champion RC 14YC (or equivalent)
0.76 (0.030)
Kohler Gasoline Engine