Exmark 850 Lawn Aerator User Manual


 
Specications
Cutting Deck
• Cutting Width:
32 inch Deck: 31.75 inches (80.7 cm)
36 inch Deck: 35.38 inches (89.9 cm)
48 inch Deck: 47.25 inches (120.0 cm)
• Discharge: Side
• Blade Size:
32 inch Deck: 16.25 inches (41.3 cm)
Quantity: 2
36 inch Deck: 18.00 inches (45.7 cm)—
Quantity: 2
48 inch Deck: 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.
• Blade Brake: When the blade engagement control
is moved to the disengaged position a friction
brake pad stops the rotation of the blades.
• Deck Mounting: Bolted directly to engine deck.
• Deck Depth:
32 inch Deck: 5.0 inches (12.7 cm)
36 inch Deck: 5.0 inches (12.7 cm)
48 inch Deck: 5.0 inches (12.7 cm)
• Cutting Height Adjustment:
Adjusts from 1 inch (2.5 cm) to 4 1/4 inches (10.8
cm) in 1/4 inch (6.4 mm) or smaller increments
by various adjustments of caster spacers, blade
spacers, and axle height.
Dimensions
Overall Width:
32 inch
Deck
36 inch
Deck
48 inch
Deck
Deector
Up
32.7 inches
(83.1 cm)
36.4 inches
(92.5 cm)
48.1 inches
(122.2 cm)
Deector
Down
43.3 inches
(110.0 cm)
47.0 inches
(119.4 cm)
57.9 inches
(147.1 cm)
Overall Length:
32 inch
Deck
36 inch
Deck
48 inch
Deck
Standard
Pistol Grip
Handles
78.0 inches
(198.1 cm)
78.0 inches
(198.1 cm)
73.0 inches
(185.4 cm)
ECS
Handles
77.3 inches
(196.3 cm)
77.3 inches
(196.3 cm)
72.3 inches
(183.6 cm)
Overall Height:
Standard Pistol Grip
Handles
40.0 inches (101.6 cm)
ECS Handles
42.1 inches (106.9 cm)
Tread Width: (Outside to Outside of
Tires, Widthwise)
32 inch
Deck
36 inch
Deck
48 inch
Deck
Standard
Pistol Grip
& ECS
Handles
32.1 inches
(81.4 cm)
35.6 inches
(90.4 cm)
35.6 inches
(90.4 cm)
Curb Weight:
32 inch
Deck
36 inch
Deck
48 inch
Deck
Standard
Pistol Grip
Handles
420 lb
(191 kg)
430 lb
(195 kg)
475 lb
(215 kg)
ECS
Handles
435 lb
(197 kg)
446 lb
(202 kg)
490 lb
(222 kg)
Torque Requirements
Bolt Location
Torque
Blade/Cutter Housing
Spindle Bolt
75-80 ft-lb (102-109 N-m)
Caster Bracket Mounts
30-35 ft-lb (41-48 N-m)
Mower Deck/Engine
Deck Mount
30-35 ft-lb (41-48 N-m)
Engine Mounting Bolts
17-23 ft-lb (23-31 N-m)
Transmission Shifter Lever
Nut
30-35 ft-lb (41-48 N-m)
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