Table Of Contents; Specifications; Table Of Contents - Predator Engines 420cc Owner's Manual & Safety Instructions

Specifications ............................................. 2
Safety ......................................................... 3
Setup .......................................................... 6
Operation .................................................... 9

Specifications

Displacement
Engine Type
Cooling System
Fuel
Engine Oil
Run Time @ 50% Load
with full tank
Sound Level at 22 feet
Bore x Stroke
Compression Ratio
Rotation
(power takeoff - the output shaft)
Shaft
Spark Plug
Valve Clearance
Speed
Page 2

Table of Contents

Type
Capacity
Type SAE
Capacity
viewed from PTO
Shaft
Keyway
End Tapped
Type
Gap
Intake
Exhaust
Idle
For technical questions, please call 1-800-520-0882.
Maintenance .............................................. 14
Troubleshooting ......................................... 18
Warranties ................................................. 23
Parts List and Diagram .............................. 20
420cc
Horizontal Single Cylinder 4 stroke OHV
EPA phase III compliant
Forced air cooled
87+ octane unleaded gasoline
1 Gallon
10W-30 above 32° F
5W30 at 32° F or below
1.16 Quart
3 hr.
108 dB
90 mm x 66 mm
8.5:1
Counterclockwise
1" x 3.48"
1/4" (6.35 mm)
3/8" - 24
® ®
NHSP / Torch F6TC
0.7 - 0.8 mm
0.10 - 0.15 mm
0.15 - 0.20 mm
1,800 ± 50 RPM
ITEM 69736