Exmark Lazer ZCT manual Operation Instructions, Torque Requirements, Controls

2.10.2 Overall Length:		48” Deck	52” Deck	60” Deck
	Roll Bar - Up	73.9 in.	75.5 in.	77 in.
		(187.7 cm)	(191.8 cm)	(195.6 cm)
	Roll Bar - Down	79.6 in.	81.2 in.	82.4 in.
		(202.2 cm)	(206.2 cm)	(209.3 cm)

2.10.3Overall Height:

Roll Bar - Up	Roll Bar - Down
69.4in. (176.3 cm)	51.3 in. (130.3 cm)

2.10.4Tread Width: (center to center of tires, widthwise)

		48” Deck	52” Deck	60” Deck
	Drive Wheels	34.9 in.	34.9 in.	39.8 in.
		(88.6 cm)	(88.6 cm)	(101.1 cm)
	Front Casters	32.7 in.	34.1 in.	35.4 in.
		(83.1 cm)	(86.6 cm)	(89.9 cm)
2.10.5 Wheel Base: (center of caster tire to center of drive tire)

	48” Deck	52” Deck	60” Deck
	46.2 in.	46.2 in.	48.8 in.
	(117.3 cm)	(117.3 cm)	(124 cm)
2.10.6 Curb Weight:	48” Deck	52” Deck	60” Deck
	874 lbs.	887 lbs.	978 lbs.
	(396 kg)	(402 kg)	(444 kg)
2.11 TORQUE REQUIREMENTS
Bolt Location			Torque
Cutter Housing Spindle Nut (secured with threadlocker)			140-145 ft-lbs. (190-197 N-m)
Blade Mounting Bolt			55-60 ft-lbs. (75-81 N-m)
Engine Deck/Front Frame Mount Bolts			30-35 ft-lbs. (41-47 N-m)
Anti-Scalp Roller Nuts			40-45 ft-lbs. (54-61 N-m)
Engine Mounting Bolts			25-30 ft-lbs. (34-41 N-m)
Wheel Motor Mounting Bolts	.................................................		72-77 ft-lbs. (98-104 N-m)
Wheel Hub Slotted Nut			minimum 125 ft-lbs. (169 N-m)
Wheel Lug Nuts			90-95 ft-lbs. (122-129 N-m)
Rollover Protection System (roll bar) Mounting Bolts			30-35 ft-lbs. (41-47 N-m)
Clutch Retaining Bolt (secured with threadlocker)			55-60 ft-lbs. (75-81 N-m)

3.OPERATION INSTRUCTIONS

3.1CONTROLS

3.1.1Familiarize yourself with all controls before operating the mower.

3.1.2Motion Control Levers: Located on each side of the console.

The left lever controls the flow of hydraulic oil from the left hydrostatic pump to the left drive wheel motor. The right lever controls the flow of hydraulic oil from the right hydrostatic pump to the right drive wheel motor.

IMPORTANT: To begin movement (forward or backward) the operator must be in the seat, the brake lever must be disengaged (pushed down) before the motion control levers can be moved in or the engine will kill.

When levers are centered in the T-slot the drive system is in the neutral position. With levers moved out in the T-slot the drive system is in the neutral lock position (See Figure 2).

13