Operator Controls; Seat; Hydrostatic Ground Drive System; Tires & Wheels - Exmark Lazer Z Operator's Manual

2.6 OPERATOR CONTROLS

2.6.1 Steering and Motion Control:
Separate levers, on each side of the console, control speed and direction of
travel of the respective drive wheels.
Steering is controlled by varying the position of the levers relative to each other.
Moving motion control levers outward (in slots) locks the drive system in neutral.
2.6.2 Blade Engagement Switch: Engages electric clutch (to drive belt) which engages
mower blades.
2.6.3 Parking Brake Lever: Sets brakes.
2.6.4 Deck Height Adjustment Lever: Sets cutting height to desired position.

2.7 SEAT

2.7.1 Type: All units except Kohler 26 HP EFI - Standard seat with high back, foam
padded (internal spring suspension) and armrests.
Kohler 26 HP EFI units - Deluxe suspension seat with high back, low
profile foam-in-place cushion (dampened, adjustable spring suspension)
and armrests. (This seat is an optional accessory for all other units)
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: Standard seat: foam padded flip-up armrests.
Optional suspension seat: 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-10L 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: 2.1 qt.(2.0 L.)
2.8.5 Hydraulic Filter: Replaceable cartridge type.
P/N 513211: 10 microns, 18 psi bypass (Summer use above 32 F)
P/N 523541: 40 microns, 18 psi bypass (Winter use below 32 F)
2.8.6 Speeds:
2.8.7 Drive wheel release valves allow machine to be moved when the engine is
not running.
2.9 TIRES AND WHEELS
2.9.1 Tires
Qty:.......................................... 2 ....................................2
Ply: .......................................... 4 ....................................4
Infl: ......................................13 psi(90 kPa).............. 13 psi(90 kPa)
Serial Nos. 160,000-189,999
0 - 9.0 mph(14.5 km/hr) forward.
0 - 4.2 mph(6.8 km/hr) reverse.
Serial Nos. 190,000 & Higher
0 - 9.4 mph(15.1 km/hr) forward.
0 – 6.0 mph(9.7 km/hr) reverse.
Drive
- - 10
Kohler 26 HP EFI Units
0-9.8 mph(15.8 km/hr) forward.
0-6.3 mph(10.1 km/hr) reverse.
Front Cstr.