User Manual

MAINTENANCE

Fuel Unleaded gasoline with a pump octane

rating of 86 or higher

See page 37.

Engine Oil SAE 10W-30, API SH or SJ

See page 34.

Transmission lubricant (SD, S3D) Grease (NLGI #2)

See shop manual.

Spark Plug Type

(Resistor plugs reduce

interference with radio and

television reception.)

Regular:

NGK – BP6ES

DENSO – W20EP-U

Resistor:

NGK - BPR6ES

DENSO - W20EPS-U

See page 36.

Maximum Governed Speed 2,950~3,100 rpm See shop manual.

Throttle Cable Adjust for proper choke operation and

maximum governed speed.

See shop manual.

Blade Bolt Torque 36 ~ 43 ft-lb

(5.0 ~ 6.0 kg-m, 49 ~ 59 N

•

See page 38.

TRANSMISSION

SD S3D

Type single speed 3-speed

Ground Seds 2.8 mph (4.5 km/h)

1st: 1.8 mph (9 km/h)

2nd: 2.7 mph (4.3 km/h)

3rd: 3.4 mph (5.4 km/h)

TUNEUP

Spark Plug Gap 0.028 ~ 0.031 in (0.7 ~ 0.8 mm)

See page 36.

Idle Speed

1,700 ± 150 rpm

See shop manual.

Valve Clearance (cold)

Intake: 0.15 ± 0.02 mm

Exhaust: 0.20 ± 0.02 mm

See shop manual.

Other Specifications No other adjustments needed.

SPECIFICATIONS