Onan LK Series User Manual

This catalog applies to the standard LK Electric Generating Sets as listed below. Parts are arranged in groups of
related items. Each illustrated part is identified by a reference number corresponding to the same reference
number below the illustration. Parts illustrations are typical. Using the MODEL and SPEC NO. from the set
nameplate, select the Parts Key No. (1,2, etc., in the last column) that applies to your set Model and Spec No. This
Parts Key No. represents parts that differ between models. Unless otherwise mentioned in the description, parts
are interchangeable between models. Right and left set sides are determined by FACING the engine end (front) of
the set.
ELECTRIC SET DATA TABLE
TYPE ELECTRICAL OUTPUT
PARTS
•
OF
KEY
MODEL AND SPEC NO.
STARTING
WATTS VOLTS**
HERTZ RPM NO.
2.0LK-1M/* MANUAL 2000
120
60
1800 1
2.5LK-1M/* MANUAL 2500
120
60
1800 1
1.5LK-51M/*
MANUAL 1500 120 60
1500 1
1.7LK-51M/* MANUAL 1700 120 50
1500 1
2.0LK-2M/*
MANUAL 2000 240 60
1800 2
2.5LK-2M/* MANUAL 2500 240 60 1800
2
1.5LK-52M/*
MANUAL
1500 240
50 1500 - 2
1.7LK-52M/* •
• MANUAL
1700 240 50 1500
2
2.0LK-3M/* MANUAL
2000
120/240
60 1800 3
2.5LK-3M/* MANUAL 2500
120/240 60 1800 3
1.5LK-53M/*
MANUAL 1500 120/240
50 . • 1500
V 3
1.7LK-53M/*
MANUAL 1700 120/240 50
1500
* 3
2.0LK-1R/* REMOTE
2000
. 120
60 1800
5
2.5LK-1R/* REMOTE 2500 120 60
'1800 5
1.5LK-51R/*
REMOTE
1500
120
50
1500
5
1.7LK-51R/*
REMOTE 1700 120 50
1500
5
2.0LK-2R/* REMOTE
2000 ' . 240 60
1800 6
2.5LK-2R/* REMOTE
• 2500 r 240 60 1800 6
1.5LK-52R/*
REMOTE 1500 240 50 ••.
1500
6
1.7LK-52R/*
REMOTE 1700 240 50 1500 6 '
2.0LK-3R/* .
REMOTE 2000 •
120/240 60 1800
7
2.5LK-3R/*
REMOTE 2500 .
120/240 60 1800
7
•1.5LK-53R/*
REMOTE 1500
120/240 50 1500
7
1.7LK-53R/*
REMOTE 1700
120/240 ' 50 1500
7
* - Spec Letter advances with manufacturing changes (A to B, B to C, etc.).
** - Reference to 120, 240, and 120/240 volt also applies to 115, 230, and 115/230 volt.
* - New model designations shown, begin during 1969. Previous designations did not use a
decimal in the KW rating. EXAMPLE: 2.0LK was formerly 2LK and 2.5 LK was formerly 205LK.
Also.previously a V was used in the model to designate Vacu-Flo cooling-.
NOTE: Hertz is a unit of frequency equal to one cycle per second.
23

Onan LK Series Specifications

General

Brand	Onan
Model	LK Series
Category	Portable Generator
Language	English