Filter
Top Products
Specications
Specications
Model Numbers
Serial Nos: 920,000 and Higher
ECSKAP21; ECSKA21; ECSHN21; ECXKA21; ECXHN21; ECXKABBC21; ECXHNBBC21
Systems
Engine
• Engine Specications: See your Engine Owner’s
Manual
• Engine Oil Type: Exmark 4–Cycle Premium
Engine Oil
• RPM:
– ECSHN21: 3000 RPM (No Load)
– All units except ECSHN21: 3300 RPM (No
Load)
Fuel System
• Capacity:
ECSHN21, ECSKA21 and ECSKAP21 Units:
2.0 qt (1.9 L)
All other units: 4.0 qt (3.8 L)
• Type of Fuel: Regular unleaded gasoline, 87
octane or higher; containing no more than 10%
methanol or ethanol.
• Fuel Filter: Non-replaceable, in tank
• Fuel Shut-Off Valve:
ECSKA21 and ECSKAP21 Units Do Not have a
shut-off valve.
All other units have a shut-off valve.
Safety Interlock System
For units without a Blade Brake Clutch: Operator
must have the blade control bail depressed to start
the engine. Releasing the blade control bail will cause
the engine to stop.
Transmission (Self Propelled Units)
Variable
Speed Range: 0–4.2 mph (6.8 km/hr)
Cutting Deck
• Cutting Width: 21 inches (53.3 cm)
• Blade Brake: When the blade engagement control
is moved to the disengaged position a friction
brake pad stops the rotation of the blades.
• Blade Size: (1 ea.): 20.88 inches (53.0 cm)
• Deck: 21 inches rigid. Deck design allows for
bagging, mulching or rear discharge.
• Cutting Height Adjustment:
Adjusts from 1 inch (2.5 cm) to 4 1/2 inches (11.4
cm) in 1/2 inch (1.3 cm) increments.
• Mulching Kit: Standard on ECXKA21;
ECXHN21; ECXKABBC21, and
ECXHNBBC21 Units
• Rear Discharge Kit: Optional
Dimensions
Curb Weight:
98-122 lb (44-55 kg) Weights may vary slightly
depending on engine option.
Overall Width:
22 inches (55.9 cm)
Overall Length and Height at
2 1/2 inch Cutting Height:
Handle Setting Length Height
High 61.00 inches
(154.9 cm)
39.00 inches
(99.1 cm)
Medium
63.00 inches
(160.0 cm)
37.50 inches
(95.3 cm)
Low
64.50 inches
(163.8 cm)
35.00 inches
(88.9 cm)
12