9 of 16
104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com
WS3664
Check and retighten eccentric
weights
Every 10 hours or every month
Check oil level
Before each use
Change engine oil
First month or 10 hrs. - 6 mo. or 50 hrs
after
Check fuel level
Before each use
Inspect air filter
Before each use
Replace air filter
Every 25 hours or every 3 months
Spark plug - check and adjust
Every 100 hours or 1 year
Spark plug - replace
Every 300 hours or 2 years
Cooling fins
Every 50 hours
Electronic connections
Before each use
Model Number
SW200H
Drive System
Flexible Shaft
Weight
31.5 lbs. (14.3 kg)
Blade Lengths
4, 4.5, 6, 8, 10, 12, 14, 16'
1.2, 1.8, 2.4, 3, 3.7, 4.3, 4.9 M
Blade Weight
1.85 lb./ft. 2.75 (kg/m)
Engine Type
4-stroke, overhead cam, single cylinder
Engine Make
Honda
Engine Model
GX35
Engine Horsepower
1.6 hp (1.2 kW) @ 7,000 RPM
Engine Displacement
2.18 cu-in (35.8 cm
3
)
Spark Plug
CM5H (NGK)
CMR5H (NGK)
Spark Plug Gap
0.60 - 0.70 mm
(0.024 - 0.028 in)
Engine Speed - Idle
3,100 ± 200 RPM
Oil Type - Engine
SAE 10W-30 (refer to engine manual)
Oil Capacity - Engine
0.11 qt (3.5 oz., 0.10 L)
Fuel Type
Pump octane rating 86 or higher (refer to engine manual)
Fuel Tank Capacity
0.166 US gal (0.63 L)
The Shockwave™ 2.0's hour meter is a
great way to keep track of maintenance
schedules and track service life.
TECHNICAL DATA/CAPACITIES
CAUTION
Your Shockwave™ 2.0 ships with a pre-measured bottle of oil (3.5 oz).
Do not at anytime have more than 3.5 oz. of oil in the engine. Too much oil will foul
out the spark plug resulting in an engine that is hard to start and keep running.
!
!
MAINTENANCE