Exmark NAV27KC Lawn Mower User Manual


 
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2.8 TIRES
Drive Front Caster Rear Caster
Pneumatic (Air-Filled) Semi-Pneumatic Semi-Pneumatic
Quantity 2 2 1
Tread Multi Trac C/S Smooth Smooth
Size 18 x 10.50-10 8 x 3.00-4 13 x 8.00-6
Ply Rating 4
Pressure 15 psi (103 kPa)
2.9 MOWER DECK (Sold Separately)
2.9.1
Models CD42CD CD48CD
Discharge Center Discharge Center Discharge
Cutting Width 42 in. (106.7 cm) 48 in. (121.9 cm)
2.9.2 Deck Drive: Clutching belt on horizontal engine shaft. Dual “A” section hexagon
belt with spring tensioned idler to jackshaft and blower. Heavy-duty cast iron,
spiral bevel gearbox is final drive to blades.
2.10 DIMENSIONS
Without deck With 42” Deck With 48” Deck
Overall Width 42.6” (108.2 cm) 43.2” (109.7 cm) 49.2” (125.0 cm)
Overall Height 51.2” (130.0 cm) 51.2” (130.0 cm) 51.2” (130.0 cm)
Overall Length 67.3” (170.9 cm) 91.8” (233.2 cm) 94.5” (240.0 cm)
Curb Weight 850 lbs (386 kg) 1145 lbs (519 kg) 1170 lbs (531 kg)
Tread Width (Center to Center of Drive Wheels)
32.7” (83.1 cm)
Wheel Base (Center of Drive Wheel to Center of Rear Caster Wheel)
44.2” (112.3 cm)
2.11 TORQUE REQUIREMENTS
Bolt Location
Torque
Blade Mounting Bolt.....................................................85-110 ft-lbs. (115-149 N-M)
Engine Mounting Bolts ......................................................30-35 ft-lbs. (41-47 N-M)
Wheel Lug Nuts.............................................................90-95 ft-lbs. (122-129 N-M)
Wheel Motor Mounting Bolts............................................72-77 ft-lbs. (98-104 N-M)
3. ASSEMBLY INSTRUCTIONS
3.1 UNCRATE MOWER
3.2 SERVICE BATTERY
The machine is shipped with a filled lead acid battery.
DANGER
POTENTIAL HAZARD
Charging the battery may produce explosive gasses
WHAT CAN HAPPEN
Battery gasses can explode causing serious injury.
HOW TO AVOID THE HAZARD
Keep sparks, flames, or cigarettes away from battery.
Ventilate when charging or using battery in an
enclosed space.
Make sure venting path of battery is always open once
battery is filled with acid.
WARNING: Battery posts, terminals, and related accessories contain lead compounds, chemicals known
to the State of California to cause cancer and reproductive harm. Wash
hands after handling.