Exmark LAZER Z HP manual Dimensions, Torque Requirements

2.9.5Deck Drive: Electric clutch mounted on horizontal engine shaft. “B” Section belt (with self-tensioning idler) from electric clutch to transfer shaft mounted on deck.

Blades are driven by one “B” Section belt (w/self-tensioning idler) from transfer shaft on deck to blade spindles.

2.9.6Deck: Full floating deck is attached to out-front support frame. Six anti-scalp rollers provide maximum turf protection. Deck design allows for bagging, mulching or side discharge.

Deck Depth: 52” Deck: 5.5” (14.0 cm) 60” Deck: 5.5” (14.0 cm) 72” Deck: 5.5” (14.0 cm)

2.9.7Cutting Height Adjustment: an extra-long cushioned lever is used to adjust the cutting height from 1 1/2” (3.8 cm) to 5” (10.2 cm.) in 1/4”(.64 cm) increments. The cutting height adjustment handle has a transport position and all adjustments can be made while the operator remains seated. Units also have a foot operated deck lift assist lever to aid in raising the deck.

2.9.8Mulching Kit: Optional.

2.10DIMENSIONS

2.10.1	Overall Width:		without deck	deflector up	deflector down
		w/52” Deck	49.8 in. (126.5 cm)	53.4 in. (135.6 cm)	64.2 in. (163.1 cm)
		w/60” Deck	53.5 in. (135.9 cm)	61.4 in. (156.0 cm)	72.2 in. (183.4 cm)
		w/72” Deck	57.3 in. (145.5 cm)	73.4 in. (186.4 cm)	84.3 in. (214.1 cm)
2.10.2	Overall Length:
			w/52” Deck	w/60” Deck	w/72” Deck
		Roll Bar - Up	78.5 in. (199.4 cm)	78.5 in. (199.4 cm)	82.9 in. (210.6 cm)
		Roll Bar - Down	89.2 in. (226.6 cm)	89.2 in. (226.6 cm)	93.6 in (237.7 cm)

2.10.3Overall Height:

Roll Bar - Up	Roll Bar - Down
71.9 in. (182.6 cm)	53.8 in. (136.7 cm)

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

	w/52” Deck	w/60” Deck	w/72” Deck
Drive wheels	39.7 in. (100.1 cm)	41.9 in. (106.4 cm)	45.9 in. (116.6 cm)
Caster wheels	37.0 in. (93.9 cm)	39.0 in. (99.1 cm)	47.6 in. (120.9 cm)

2.10.5Wheel Base: (center of caster tire to center of drive tire)

			w/52” & 60” Decks	w/72” Deck
			50.3 in. (127.8 cm)	54.5 in. (138.4 cm)
2.10.6 Curb Weight:
			w/52” Deck	w/60” Deck	w/72” Deck
	23	& 27 HP Kohler units	1112 lbs. (504 kg)	1138 lbs. (516 kg)	1213 lbs. (550 kg)
	28	HP Kohler EFI units		1163 lbs. (528 kg)	1238 lbs. (561 kg)

2.11 TORQUE REQUIREMENTS

Bolt LocationTorque

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 (See Figure 11)
Type A – Whizlock Nut	40-45 ft-lbs. (54-61 N-m)
Type B – Nyloc Nut	30-35 ft-lbs. (41-47 N-m)
Type B – Hex Capscrew	50-55 ft-lbs. (68-75 N-m)
Engine Mounting Bolts	30-35 ft-lbs. (41-47 N-m)
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