4
2. SPECIFICATIONS
2.1 MODEL NUMBERS: FR524; FR604
2.2 DIMENSIONS
52” Deck 60” Deck
Overall Width (chute down)
Overall Width (chute up)
64.6” (164.1 cm)
53.9” (136.9 cm)
72.7” (184.7 cm)
61.4” (156.0 cm)
Overall Height 18.0” (45.7 cm) 18.0” (45.7 cm)
Overall Length 42.5” (108.0cm) 42.3” (107.4 cm)
Weight 393 lbs. (178 kg) 434 lbs. (197 kg)
2.3 TORQUE REQUIREMENTS
Bolt Location
Torque
Blade Mounting Bolt............................................................... 55-60 ft-lbs. (75-81 N-m)
Gearbox Mounting Bolts ........................................................ 16-18 ft-lbs. (22-24 N-m)
Drive Shaft Set Screw...................................................................... 18 ft-lbs. (24 N-m)
Drive Shaft Pinch Bolt...................................................................... 44 ft-lbs. (60 N-m)
Cutter Housing spindle Nut (secured with threadlocker) 140-145 ft-lbs. (190-197 N-m)
Anti-Scalp Roller – Whizlock Nut........................................... 40-45 ft-lbs. (54-61 N-m)
3. ASSEMBLY INSTRUCTIONS
WARNING
POTENTIAL HAZARD
♦ Operating a FrontRunner tractor without
an approved Exmark front mount
attachment increases the possibility of
forward tip over.
WHAT CAN HAPPEN
♦ Tip-over could cause serious injury or
death.
HOW TO AVOID THE HAZARD
♦ When operating a FrontRunner tractor
without an approved Exmark front mount
attachment, observe the following:
9 Limit operation to minimum required to
install a different front mount
attachment.
9 Minimize speed and use extreme
caution.
9 Only operate on a flat level surface.
9 Do not operate up or down a trailer
ramp.
9 Avoid sudden acceleration or
deceleration.