8925521
Engine for 20 in. 4-in-1 Self-Propelled Lawn Mower
V4.0
2
For technical questions call 1-800-665-8685
Spark Plug
Gap
0.028 ~ 0.031 in. (0.7 ~ 0.8 mm)
Torque
18 ~ 22 N-m
Air Cleaner Type
Foam
Intake Valve Clearance
0.08 ~ 0.12 mm (0.0031 ~ 0.0047 in.)
Exhaust Valve Clearance
0.13 ~ 0.17 mm (0.0051 ~ 0.0067 in.)
INTRODUCTION
The instructions and safety rules in this manual are in addition to the safety
rules in manual SKU 8925521.
SAFETY
WARNING! Read and understand all instructions before using this engine.
The operator must follow basic precautions to reduce the risk of personal
injury and/or damage to the equipment.
Keep this manual for safety warnings, precautions, operating or inspection and
maintenance instructions.
HAZARD DEFINITIONS
Please familiarize yourself with the hazard notices found in this manual. A notice
is an alert that there is a possibility of property damage, injury or death if certain
instructions are not followed.
DANGER!
This notice indicates an immediate and specific hazard that
will
result in
severe personal injury or death
if the proper precautions
are not taken.
WARNING! This notice indicates a specific hazard or unsafe practice that
could
result in
severe personal injury or death
if the proper
precautions are not taken.
CAUTION! This notice indicates a potentially hazardous situation that may
result in minor or moderate injury if proper practices are not
taken.
NOTICE!
This notice indicates that a specific hazard or unsafe practice will
result in equipment or property damage, but not personal injury.