Exmark Ultra Vac QDS Frontrunner, Operator'S Manual, Page: 10 / 24

Specifications
Specifications
Model Numbers
Serial Nos: 720,000 and Higher
FRUVD–Fits FrontRunner with 52, 60, or 72 inch decks
FRCK524–Completing kit for 52 inch deck
FRCK604–Completing kit for 60 inch deck
FRCK724–Completing kit for 72 inch deck
Note:
Dual tail wheels are REQUIRED for maximum stability, clearance, and capacity.
FRDTWK–Complete kit to install dual tail wheels
FRDTWA–Partial kit to install dual tail wheels, re-uses some components from single tailwheel.
Systems
Bagging System
• Collection Hopper:
– Commercial grade rotationally molded plastic.
– Capacity: 12.0 bushels
• Dump Mechanism: Manual dump from seat
• Blower Tube: Flexible, abrasion resistant EPDM
rubber with polypropylene helix.
• 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:
w/Ultra Vac QDS
52 inch Deck 66.85 inches (169.8 cm)
60 inch Deck 74.44 inches (189.1 cm)
72 inch Deck 87.10 inches (221.2 cm)
Overall Length:
w/Ultra Vac QDS
52 inch Deck 118.21 inches (300.3 cm)
60 inch Deck 118.32 inches (300.5 cm)
72 inch Deck 121.2 inches (307.8 cm)
Curb Weight:
52 inch Deck 264 lb (119 kg)
60 inch Deck 265 lb (120 kg)
72 inch Deck
265 lb (120 kg)
Torque Requirements
Bolt Location Torque
Impeller Spindle Bottom
Nut 32-40 ft-lb (43-54 N-m)
Impeller Spindle Top Nut 75-80 ft-lb (102-108 N-m)
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