Exmark Lazer Z User Manual
Page 17
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2.6.2
PTO Engagement Switch: Engages electric clutch (to drive belts) which engage
mower blades.
2.6.3
Parking Brake Lever: Engages parking brake.
2.6.4
Deck Height Adjustment Lever: Sets cutting height to desired position.
2.6.5
Deck Lift Assist Lever: Foot pedal that assists in raising the deck.
2.7 SEAT
2.7.1
Type: Deluxe suspension seat with high back, low profile foam-in-place cushion
(dampened, adjustable spring suspension) and armrests.
2.7.2
Mounting: Hinged to tilt up for access to hydraulic pumps, battery and other
components. Held in tilted position with prop rod. Adjustable fore and aft seat track.
2.7.3
Armrests: Molded adjustable flip-up
armrests.
2.7.4
Seat Safety Switch: Incorporated into the Safety Interlock System. Time delay
seat switch eliminates rough ground cut-outs.
2.8 HYDROSTATIC GROUND DRIVE SYSTEM
2.8.1
Hydrostatic Pumps: Two Hydro Gear BDP-21L variable displacement piston pumps.
2.8.2
Wheel Motors: Two Parker/Ross with 1 1/4” tapered shafts.
2.8.3
Hydraulic Oil Type: Synthetic Mobil 1 15W-50.
2.8.4
Hydraulic Oil Capacity: 4 qt. (3.8 L.)
2.8.5
Hydraulic Filter: Replaceable cartridge type.
P/N 103-2146: 25 microns, No bypass
2.8.6
Speeds: 0 - 12.0 mph (19.3 km/hr) forward.
0 – 8.0 mph (12.9 km/hr) reverse.
2.8.7
Drive wheel release valves allow machine to be moved when engine is not running.
2.9 TIRES AND WHEELS
2.9.1 Tires
Drive
Front Caster
Pneumatic (Air-Filled)
Pneumatic (Air-Filled)
Semi-Pneumatic
Quantity
2
2
2
Tread
Multi-Trac C/S
Smooth
Smooth
Size
26 x 12.0-12
13 x 6.50-6
13 x 6.50-6
Ply Rating
4
4
Pressure
10 psi (69 kPa)
13 psi (90 kPa)
2.10 CUTTING DECK
2.10.1
Cutting Width:
72 in. (182.9 cm)
60 in. (152.4 cm)
2.10.2
Discharge: Side
2.10.3
Blade Size: (3 each) w/60” Deck 20.5 in. (52.1 cm)
w/72” Deck 24.5 in. (62.2 cm)
2.10.4
Blade Spindles: Solid steel spindles with 1” I.D. bearings.
2.10.5
Deck Drive: Electric clutch mounted on horizontal engine shaft. 2 – “A” Section
belts (with self-tensioning idlers) 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.