Exmark Lazer HP - Manual (Page 18)

- 13 -
2.7.3 Armrests: Standard seat: foam padded flip-up armrests.
Serial Nos. 252,000 and Higher: Armrests with height adjustment.
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 1-513211: 10 microns, 18 psi bypass (Summer use above 32
°
F)
P/N 1-523541: 40 microns, 18 psi bypass (Winter use below 32
°
F)
2.8.6 Speeds: 18, 22, 23, & 25 HP Kohler & Kawasaki Air-cooled and 22 HP
Kawasaki Liquid-cooled models:
Serial Nos. 160,000-189,999 Serial Nos. 190,000 & Higher
0 - 9.0 mph (14.5 km/hr) forward. 0 - 9.4 mph (15.1 km/hr) forward.
0 - 4.2 mph (6.8 km/hr) reverse. 0 – 6.0 mph (9.7 km/hr) reverse.
26 HP Kohler EFI and 23 & 27 HP Kawasaki Liquid-cooled models:
0-9.8 mph (15.8 km/hr) forward.
0-6.3 mph (10.1 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 Cstr.
Qty:.......................................... 2 .................................... 2
Ply: .......................................... 4 .................................... 4
Infl: ......................................13 psi (90 kPa)............. 13 psi (90 kPa)
Serial Nos. 160,000–189,999
Size: .................................23 x 10.5-12................13 x 5.00-6
Tread:...............................“Turfmate”......................Smooth
Kohler Air-cooled Units - Serial Nos. 190,000 - 259,999
Size: w/52”Deck ...............23 x 9.5-12..................13 x 5.00-6
Size: w/60”&72”
Deck .......24 x 12.0-12................13 x 6.50-6
Tread:...............................“Turf Master”..................Smooth
Kohler and Kawasaki Air-cooled units Serial Nos. 260,000 & Higher and all
Kawasaki Liquid-cooled Units
Size: w/52” Deck...............23 x 9.5-12.....................13 x 6.50-6
Size: w/60” & 72” Deck .....24 x 12.0-12...................13 x 6.50-6
Tread:...............................“Turf Master”..................Smooth
2.10 CUTTING DECK
2.10.1 Cutting Width: 72 in. (182.9 cm)
60 in. (152.4 cm)
52 in. (132.1 cm)
2.10.2 Discharge: Side
2.10.3 Blade Size: (3 ea.) w/52” Deck 18.0 in. (45.7 cm)
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 with1” I.D. bearings.