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For engine technical questions, please call 1-800-520-0882.
For other technical questions, please call 1-800-444-3353.
Item 69086
Maintenance
Technical Specifications
Engine Type Single Cylinder 4 stroke OHV
Bore x Stroke 65mm x 54mm
Displacement 179cc
Compression Ratio 8.5:1
Rotation viewed from PTO
(power takeoff ‑ the output shaft)
Counterclockwise
Fuel
Type 87+ octane unleaded gasoline
Capacity 1 Gallon
Engine Oil
Type SAE
10W‑30 above 32° F
5W‑30 at 32° F or below
Capacity 0.5 Quarts
Spark Plug
Type Torch & LG
Gap 0.028 - 0.031″
Valve
Clearance
Intake 0.10 ‑ 0.15 mm
Exhaust 0.15 ‑ 0.20 mm
Speed Idle 1,800 ±50 RPM
WARNING
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL STARTING:
Turn the Power Switch of the equipment to its “OFF” position, wait for the engine to cool, and disconnect
the spark plug cap before performing any inspection, maintenance, or cleaning procedures.
TO PREVENT SERIOUS INJURY FROM EQUIPMENT FAILURE:
Do not use damaged equipment. If abnormal noise, vibration, or excess
smoking occurs, have the problem corrected before further use.
Follow all service instructions in this manual. The engine may fail critically if not serviced properly.
Many maintenance procedures, including any not detailed in this manual, will need to be performed
by a qualified technician for safety. If you have any doubts about your ability to safely service the
equipment or engine, have a qualified technician service the equipment instead.
Maintenance and Lubrication Schedule
Note: This maintenance schedule is a general guide only. If performance decreases or if equipment
operates unusually, check systems immediately. The maintenance needs of each engine will differ
depending on factors such as duty cycle, temperature, air quality, fuel quality, and other factors.
Note: The following procedures are in addition to the regular checks and maintenance
explained as part of the regular operation of the engine and equipment.
Procedure
Before
Each Use
Every 2 weeks
or 10 hr. of use
Monthly or
20 hr. of use
Every 6 mo. or
100 hr. of use
Yearly or
300 hr. of use
Every
2 Years
1. Brush off outside of engine
2. Check and tighten all hardware
3. Check engine oil level
and deposit cup
Clean/replace air cleaner
*
Change engine oil
Check and clean spark plug
1. Check/adjust idle speed
and valve clearance
2. Clean fuel tank, strainer
and carburetor
3. Clean carbon build‑up from
combustion chamber
** **
Check/replace fuel line
**
*Service more frequently when used in dusty areas.
**These items should be serviced by a qualified technician.
SAFETY OPERATION MAINTENANCESETUP
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