Exmark 312 Lawn Mower User Manual


 
Specications
Hydraulic Oil: Use Exmark Premium Hydro Oil.
Hydraulic Oil Capacity: 2.4 qt. (2.2 L)
Hydraulic Filter is replaceable cartridge type.
P/N 109-4180: 25 microns, 10 psi bypass
(Summer use above 32°F (0°C))
P/N 1-523541: 40 microns, 18 psi bypass (Winter
use below 32°F (0°C))
Speeds:
0-6.2 mph (10.0 km/hr) forward.
0-2.2 mph (3.5 km/hr) reverse.
Drive wheels release valves allow machine to be
moved when engine is not running.
Wheel Drive System
Drive wheels are direct coupled to Parker wheel drive
motors with 1 inch (25.4 mm) tapered shaft.
Tires & Wheels
Drive
Front Caster
Pneumatic
(Air-Filled)
Semi-
Pneumatic
Quantity
2 2
Tread
Turf Master Smooth
Size 16 x 7.50–8 9 x 3.50-4
Ply Rating
4
Pressure
14 psi
(97 kPa)
Cutting Deck
Cutting Width: 47.25 inches (120.0 cm)
Discharge: Side
Blade Size: 16.25 inches (41.3 cm)— Quantity: 3
Deck Drive: Manual engagement of belt with
over-center lock. Blade belt tension is adjustable
via turnbuckle.
Deck Mounting: Full oating deck is attached to
out-front support frame, removable for service.
Deck Depth: 48 inch Deck: 5.0 inches (12.7 cm)
Cutting Height Adjustment:
Adjusts from 1 1/2 inches (3.8 cm) to 4 1/2
inches (11.4 cm) in 1/2 inch (1.3 cm) increments
Mulching Kit: Optional
Bagger: Optional
Dimensions
Overall Width:
Deector Up 48.1 inches (122.2 cm)
Deector Down 58.25 inches (148.0 cm)
Overall Length:
73.7 inches (187.2 cm)
Overall Height:
44.1 inches (112.0 cm)
Tread Width: (Outside to Outside of
Tires, Widthwise)
39.4 inches (100.1 cm)
Curb Weight:
689 lb (313 kg)
17