Exmark FMD604 manual Wheel Drive System, Tires, Mower Deck, Dimensions, Torque Requirements

2.6.5Drive wheel release valves allow machine to be moved when the engine is not running

2.7WHEEL DRIVE SYSTEM:

Drive wheels are direct coupled to Parker wheel drive motors with 1.0" (25.4 mm) tapered shaft.

2.8 TIRES	Drive	Front Caster
Size	18 x 8.50-8	11 x 4.0-5
Quantity	2	2
Tread	Turf Master	Smooth
Ply Rating	4	4
Pressure	14 psi (90 kPa)	16 psi (152 kPa)

2.9MOWER DECK

2.9.1Model Numbers: FMD604 and FMD524

2.9.2Cutting Width: 60 in. (152.4 cm.)

52 in. (132.1 cm.)

2.9.3Discharge: Right Side

2.9.4Optional Mulch Kit and Bagger available.

2.9.5Blade Size: 60" - (3 ea.) 20.50 in. (52.1 cm.) 52" - (3 ea.) 18.00 in. (45.7 cm.)

2.9.6Type of Drive: Electric clutch mounted on engine shaft. Blades driven by two belts with self tensioning idlers.

2.9.7Adjustable anti-scalp rollers (6 ea.)

2.9.8Cutting Height: Adjusts in 1/2” (1.3 cm) increments from 1 1/2” (3.8 cm) to 4 1/2” (11.5 cm).

2.9.9Deck Mounting: Full floating deck is attached to out-front support frame, removable for service.

2.10DIMENSIONS

2.10.1	Overall Width:	w/52” Deck	w/60” Deck
	Discharge chute down	64.2” (163.1 cm)	72.2” (183.4 cm)
	Discharge chute up	53.4” (135.6 cm)	61.4” (156.0)
2.10.2	Overall Length:	w/52” Deck	w/60” Deck
	w/ECS Handles	83.4” (211.8 cm)	83.4” (211.8 cm)
	w/Standard Pistol Grip Handles	82.2” (208.8 cm)	82.2” (211.6 cm)
2.10.3	Curb Weight*:	w/52” Deck	w/60” Deck
		720 lbs. (327 kg)	760 lbs. (345 kg)

∗Weights will vary slightly depending on engine and handle option.

2.10.4Overall Height:

w/ECS Handles	45” (114.3 cm)
w/Standard Pistol Grip Handles	43.5” (110.5 cm)

2.10.5Tread Width (to outside of tires): 45.8” (116.3 cm)

2.11TORQUE REQUIREMENTS

BOLT LOCATION	TORQUE
Cutter Housing Spindle Nut	140-145 ft-lbs. (190-197 N-m)
Blade Mounting Bolt	115-120 ft/lbs. (156-163 N-m)
Mower Deck Support/Engine Deck Mount	30-35 ft/lbs. (41-47 N-m)
Anti-Scalp Roller Bolts	40-45 ft/lbs. (54-61	N-m)
Engine Mounting Bolts.. ...................................................... 15-20 ft/lbs. (20-27		N-m)
Wheel Lug Nuts	90-95 ft/lbs.(122-129	N-m)
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