Page 2 For technical questions, please call 1-800-520-0882. Engine for Item 56101
Table of Contents
Specifications ............................................. 2
Safety ......................................................... 3
Setup .......................................................... 6
Operation .................................................... 8
Maintenance .............................................. 14
Troubleshooting ......................................... 18
Warranties ................................................. 23
Parts List and Diagram .............................. 20
Specifications
Displacement 420cc
Engine Type Horizontal Single Cylinder 4 stroke OHV
Cooling System Forced air cooled
Fuel
Type 87+ octane unleaded gasoline
Capacity 1 Gallon
Engine Oil
Type SAE
10W-30 above 32° F
5W30 at 32° F or below
Capacity 1.16 Quart
Run Time @ 50% Load
with full tank
3 hr.
Sound Level at 22 feet 108 dB
Bore x Stroke 90 mm x 66 mm
Compression Ratio 8.5:1
Rotation viewed from PTO
(power takeoff - the output shaft)
Counterclockwise
Shaft
Shaft 1″ x 3.48″
Keyway 1/4″ (6.35 mm)
End Tapped 3/8″ - 24
Spark Plug
Type
NHSP
®
/ Torch
®
F6TC
Gap 0.7 - 0.8 mm
Valve Clearance
Intake 0.10 - 0.15 mm
Exhaust 0.15 - 0.20 mm
Speed Idle 1,800 ± 50 RPM
SAFETY OPERATION MAINTENANCESETUP
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