Exmark Lazer Z D-Series 920 - Manual (Page 19)

Specifications
Dimensions
Overall Width:
60 inch Deck 72 inch Deck
Without Deck 53.5 inches
(135.9 cm) 61.5 inches
(156.2 cm)
Deflector Up 61.4 inches
(156.0 cm) 74.3 inches
(188.7 cm)
Deflector Down 72.8 inches
(184.9 cm) 85.8 inches
(217.9 cm)
Overall Length:
60 inch Deck 72 inch Deck
Roll Bar - Up 81.9 inches
(208.0 cm) 85.8 inches
(217.9 cm)
Roll Bar - Down 92.5 inches
(235.0 cm) 96.4 inches
(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
(106.4 cm) 45.9 inches
(116.6 cm)
Caster Wheels 37.3 inches (94.7
cm) 47.3 inches
(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
Mounting Nut 90-110 ft-lb (122-149 N-m)
Cutter Housing Spindle
Nut 160-185 ft-lb (217-251
N-m)
Blade Mounting Bolt
(lubricate with anti-seize) 55-60 ft-lb (75-81 N-m)
Engine Deck/Front Frame
Mount Bolts 30-35 ft-lb (41-47 N-m)
Anti-Scalp Roller Nyloc
Nut See Figure 11 30-35 ft-lb (41-47 N-m)
Anti-Scalp Roller Hex
Capscrew See Figure 11 50-55 ft-lb (68-75 N-m)
Engine Mounting Bolts
1/2-13 inch screws
M10 screws
67-83 ft-lb (99-113 N-m)
30 ft-lb (41 N-m)
Wheel Lug Nuts 90-95 ft-lb (122-129 N-m)
Wheel Motor Mounting
Bolts 72-77 ft-lb (98-104 N-m)
Wheel Hub Slotted Nut 211-260 ft-lb
(286-352 N-m)
Rollover Protection System
(Roll Bar) Mounting Bolts 30-35 ft-lb (41-47 N-m)
Deck Drive Jackshaft Nut 75-80 ft-lb (102-108 N-m)
Clutch Retaining Bolt
(secured with threadlocker) 55-60 ft-lb (75-81 N-m)
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