Exmark Quest SP Models 850 - Manual (Page 18)

Product Overview
Tread Width: (Center to Center of
Tires, Widthwise)
44 inch
Deck 48 inch
Deck 52 inch
Deck
Drive
Wheels 36.0 inches
(91 cm) 36.0 inches
(91 cm) 37.2 inches
(96 cm)
Caster
Wheels 26.7 inches
(68 cm) 33.5 inches
(85 cm) 33.5 inches
(85 cm)
Wheel Base: (Center of Caster Tire to
Center of Drive Tire)
44 inch 48 & 52 inch
49.6 inches (126 cm) 48.9 inches (124 cm)
Curb Weight:
44 inch Deck 48 inch Deck 52 inch Deck
805 lb (365 kg) 835 lb (379 kg) 845 lb (383 kg)
Torque Requirements
Bolt Location Torque
Spindle Pulley Nut 130-160 ft-lb (176-217
N-m)
Blade Mounting Bolt
(lubricate with anti-seize) 50-60 ft-lb (68-81 N-m)
Engine Mounting Bolts
In Tapped Bosses 27-33 ft-lb (37-45 N-m)
Engine Through Mounting
Bolts 15-19 ft-lb (20-25 N-m)
Anti-Scalp Roller Nyloc
Nut 27-33 ft-lb (37-45 N-m)
Wheel Lug Nuts 70-90 ft-lb (95-122 N-m)
Clutch Mounting Bolt
(secured with threadlocker) 50-60 ft-lb (68-81 N-m)
Deck Lift Flange Bearing
Bolts 40-60 in-lb (4.5-7.0 N-m)
Rollover Protection System
(Roll Bar) Frame Mounting
Nuts 67-83 ft-lb (91-112 N-m)
Rollover Protection System
(Roll Bar) Anti-Rack
Mounting Bolts 175-225 in-lb (20-25 N-m)
Product Overview
Figure 4
1. Rollover Protection
System (ROPS) 4. Motion control levers
2. Engine Controls (right
console) 5. Parking brake
3. Seat belt 6. Height of cut adjustment
18