Exmark 4500-501 Rev A manual Dimensions, Torque Requirements

Specifications

Dimensions

Overall Width:

	60 inch	66 inch	72 inch
	Deck	Deck	Deck
Without	53.5 inches	57.3 inches	61.5 inches
Deck	(135.9 cm)	(145.5 cm)	(156.2 cm)
Deflector	61.4 inches	68.0 inches	74.3 inches
Up	(156.0 cm)	(172.7 cm)	(188.7 cm)
Deflector	72.8 inches	79.4 inches	85.8 inches
Down	(184.9 cm)	(201.7 cm)	(217.9 cm)

Overall Length:

	60 inch	66 inch	72 inch
	Deck	Deck	Deck
Roll Bar -	81.9 inches	83.4 inches	85.8 inches
Up	(208.0 cm)	(211.8 cm)	(217.9 cm)
Roll Bar -	92.5 inches	94.0 inches	96.4 inches
Down	(235.0 cm)	(238.8 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	66 inch	72 inch
	Deck	Deck	Deck
Drive	41.9 inches	45.9 inches	45.9 inches
Wheels	(106.4 cm)	(116.6 cm)	(116.6 cm)
Caster	37.3 inches	42.3 inches	47.3 inches
Wheels	(94.7 cm)	(107.4 cm)	(120.1 cm)

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

60 inch Deck	66 inch Deck	72 inch Deck
56.0 inches	57.6 inches	60.2 inches
(142.2 cm)	(146.3 cm)	(152.9 cm)

Curb Weight:

60 inch Deck	66 inch Deck	72 inch Deck
1545 lb (701 kg)	1595 lb (723 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 10
Anti-Scalp Roller Hex	50-55 ft-lb (68-75 N-m)
Capscrew See Figure 10
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	minimum 125 ft-lb
	(169 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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