Exmark 920 Dimensions, Torque Requirements, Overall Width, Overall Length, Overall Height

Specifications

Dimensions

Overall Width:

	60 inch Deck		72 inch Deck
Without Deck	53.5	inches	61.5	inches
	(135.9 cm)		(156.2 cm)
Deflector Up	61.4	inches	74.3	inches
	(156.0 cm)		(188.7 cm)
Deflector Down	72.8	inches	85.8	inches
	(184.9 cm)		(217.9 cm)

Overall Length:

	60 inch Deck		72 inch Deck
Roll Bar - Up	81.9	inches	85.8	inches
	(208.0 cm)		(217.9 cm)
Roll Bar - Down	92.5	inches	96.4	inches
	(235.0 cm)		(244.9 cm)

Overall Height:

Roll Bar - Up	Roll Bar - Down
72.7 inches (184.7 cm)	53.8 inches (136.7 cm)

Tread Width: (Center to Center of Tires, Widthwise)

	60 inch Deck	72 inch Deck
Drive Wheels	41.9 inches	45.9	inches
	(106.4 cm)	(116.6 cm)
Caster Wheels	37.3 inches (94.7	47.3	inches
	cm)	(120.1 cm)

Wheel Base: (Center of Caster Tire to Center of Drive Tire)

60 inch Deck	72 inch Deck
56.0 inches (142.2 cm)	60.2 inches (152.9 cm)

Curb Weight:

60 inch Deck	72 inch Deck
1545 lb (701 kg)	1645 lb (746 kg)

Torque Requirements

Bolt Location	Torque
Blade Drive Sheave	90-110 ft-lb (122-149 N-m)
Mounting Nut
Cutter Housing Spindle	160-185 ft-lb (217-251
Nut	N-m)
Blade Mounting Bolt	55-60 ft-lb (75-81 N-m)
(lubricate with anti-seize)
Engine Deck/Front Frame	30-35 ft-lb (41-47 N-m)
Mount Bolts
Anti-Scalp Roller Nyloc	30-35 ft-lb (41-47 N-m)
Nut See Figure 11
Anti-Scalp Roller Hex	50-55 ft-lb (68-75 N-m)
Capscrew See Figure 11
Engine Mounting Bolts	15-20 ft-lb (20-27 N-m)
Wheel Lug Nuts	90-95 ft-lb (122-129 N-m)
Wheel Motor Mounting	72-77 ft-lb (98-104 N-m)
Bolts
Wheel Hub Slotted Nut	211-260 ft-lb
	(286-352 N-m)
Rollover Protection System	30-35 ft-lb (41-47 N-m)
(Roll Bar) Mounting Bolts
Deck Drive Jackshaft Nut	75-80 ft-lb (102-108 N-m)
Clutch Retaining Bolt	55-60 ft-lb (75-81 N-m)
(secured with threadlocker)

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