Specifications; Model Numbers; Systems; Dimensions - Exmark Ultra Vac 4500-420 Operator's Manual

Exmark mfg. co. inc. zero-turn riding mower operator's manual
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Specifications

Specifications

Model Numbers

Serial Nos: 790,000 and Higher
LHPUVD4448; LHPUVD4650; LHPUVD5256

Systems

Bagging System
• Collection Hopper:
– Commercial grade, steel and polyethylene
hopper with rear discharge door, commercial
grade cloth mesh door panel.
– Capacity: 6.7 bushels
• Dump Mechanism: Single motion actuation from
operator's seat.
• Blower Tube: Fixed, abrasion resistant molded
polyethylene.
• Impeller: 5–bladed, 1/4 inch (6.4 mm) thick
abrasion resistant steel, with vertical axis.
• Impeller bearings: 1 inch (2.5 cm) sealed
non-greaseable bearings.

Dimensions

Overall Width:
44 inch Deck
46 inch Deck
48 inch Deck
50 inch Deck
52 inch Deck
56 inch Deck
Overall Length:
44 inch Deck
46 inch Deck
48 inch Deck
50 inch Deck
w/Ultra Vac QDS
58.47 inches (148.5 cm)
60.67 inches (154.1 cm)
61.73 inches (159.8 cm)
64.66 inches (164.2 cm)
66.47 inches (168.8 cm)
70.85 inches (180.0 cm)
w/Ultra Vac QDS
93.76 inches (283.2 cm)
96.69 inches (245.6 cm)
93.76 inches (283.2 cm)
97.12 inches (246.7 cm)
52 inch Deck
56 inch Deck
Curb Weight:
Lazer Z HP -220 lb (100 kg), including the front
weight.

Torque Requirements

Bolt Location
Impeller Spindle Bottom
Nut
Impeller Spindle Top Nut
10
w/Ultra Vac QDS
95.00 inches (241.3 cm)
99.86 inches (253.6 cm)
Torque
55-60 ft-lb (75-81 N-m)
75-80 ft-lb (102-108 N-m)

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