Specifications; Model Numbers; Engine; Fuel System - Exmark Lazer Z Operator's Manual

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
Serial Nos. 252,000 and Higher
PART NO. 103-0245
LOCATION: Top of console

2. SPECIFICATIONS

2.1 MODEL NUMBER:
Serial Nos. 160,000 – 189,999
LZ18KC523; LZ22KC523; LZ25KC523; LZ22KC603; LZ25KC603
Serial Nos. 190,000 – 219,999
LZ18KC523;LZ22KC523; LZ25KC523; LZ22KC604; LZ23KC523; LZ23KC604;
LZ25KC604; LZ25KC724; LZ22LKA523; LZ22LKA604 LZ26KC604; LZ26KC724
Serial Nos. 220,000 and Higher
LZ23KC523; LZ25KC523; LZ23KC604; LZ25KC604; LZ22LKA523; LZ22LKA604
LZ26KC604; LZ25KC724; LZ26KC724; LZ23LKA604

2.2 ENGINE:

2.2.1
2.2.2

2.3 FUEL SYSTEM

2.3.1
2.3.2
2.3.3
2.3.4

2.4 ELECTRICAL SYSTEM

2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
Engine Specifications: See your Engine Owner's Manual
RPM: 18, 22, 23, & 25 HP Kohler and 22 HP Kawasaki Liquid-cooled models
Full Speed: 3600 RPM (No Load)
26 HP EFI Kohler and Kawasaki 23 HP Liquid-cooled models
Full Speed: 3750 RPM (No Load)
Capacity: 9.0 gal. (34 L.) for Serial Nos. 160,000-189,999
11.0 gal. (42 L.) for Serial Nos. 190,000 & Higher
Type of Fuel: Regular unleaded gasoline, 87 octane or higher
Fuel Filter:
Kohler Air-cooled units: In-line 15 Micron Kohler P/N 2405002.
Kohler 26 HP EFI units: In-line 22 Micron Exmark P/N 99-9403 (low pressure).
Kawasaki Liquid-cooled units: In-line 40 Micron Kawasaki P/N 49019-1055
Fuel Shut-Off Valve: 1/4 turn increments (left tank, "OFF", right tank)
Charging System: All Kohler Air-cooled units - Flywheel Alternator
Kawasaki 22 & 23 HP Liquid-cooled units - External Alternator
Charging Capacity: All Kohler Air-cooled units - 15 amps
Kawasaki 22 & 23 HP Liquid-cooled units – 37 amps
Battery Type: BCI Group U1
Battery Voltage: 12 Volt
Polarity: Negative Ground
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Idle:1500 RPM
Idle:1500 RPM
In-line 10 Micron Kohler P/N 2405003 (high pressure).
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