Husqvarna LZ25 / 968999772 User manual

English
Parts Manual
LZ25 / 968999772
LZ30 / 968999776
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.

©2007 HTC. All rights reserved.
Beatrice, NE. Printed in U.S.A.
When you need spare parts or support in service questions, warranty issues, etc., please consult the following
professional:
Manufacturing Number
Stated on the plate, from the top are:
The machine’s type designation (I.D.).• The manufacturer’s type number (Model).• The machine’s serial number (Serial no.)•
Please have the type designation and serial number available when ordering spare parts.
The engine’s manufacturing number is stamped on one of the valve covers.
The plate states:
The engine’s model.• The engine’s type.• Code•
Please have these available when ordering spare parts.
The wheel motors and hydrostatic pumps have a barcode decal affixed at the rear.
This Parts Manual belongs to the machine with the
manufacturing number: Engine Transmission
The machine’s manufacturing
number can be found on the
printed plate affixed to the engine
compartment. Illustration at left
shown with engine removed.
D
R
O
401 N COMMERCE STREET
TRICE NE 68310 U.S.A.
MADE IN U.S.A.

NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
SECTION PAGE SECTION PAGE
CONTENTS
CHASSIS / FRAME....................................................4
ENGINE PLATE
KOHLER ENGINE................................................6
KAWASAKI ENGINE............................................8
STEERING...............................................................10
IGNTION SYSTEM...................................................12
PARKING BRAKE ....................................................14
HYDRAULIC PUMP-MOTOR...................................16
WHEELS AND TIRES .............................................. 18
MOWER LIFT / DECK LIFT......................................20
FUEL SYSTEM.........................................................22
SEAT ........................................................................24
DEBRIS SHIELD......................................................26
DECALS...................................................................28
ROPS .......................................................................30
SCHEMATICS..........................................................32

4
CHASSIS / FRAME
7
2
1
8
6
4
9
31
13
14
33
36
20
12
5
11
15
21
17 16
18
37
10
32
24
34
30
35
3
19
21
22
23
23
25
2627
28
23
29
21
23
31
31
30
26
27
31
33
38
30
39
40

5
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
CHASSIS / FRAME
539 1011761.. ....2 ....PULLEY
539 1011772.. ....2 ....KEY
539 1023353.. ....2 ....HCS 5/16-18 x 4
539 1028454.. ....8 ....SPRING-FUEL TANK
539 1043345.. ....1 ....BELT-PUMP
539 1045216.. ....2 ....SPACER, STRUT
539 1047217.. ....1 ....FOOT PLATE
539 9777788.. ....3 ....PAD, ANTI-SKID
539 1047639.. ....4 ....RETAINER, 5/16-18 U-TYPE
539 10489710.. ....2 ....SPACER-TANK
539 11065511.. ....1 ....SPRING
539 11097612.. ....1 ....GUARD, BLACK
539 11263413.. ....2 ....SKID PLATE
539 10696114.. ....4 ....STRAP, BLACK
539 13039215.. ....1 ....ARM, IDLER-W/BEARINGS
539 97668816.. ....1 ....PULLEY, IDLER HD
539 97669517.. ....1 ....BUSHING, IDLER FLANGE
539 13020518.. ....1 ....PIVOT BEARING
539 11189719.. ....1 ....WASHER,
3/8SPECIAL
539 99012220.. ....1 ....WASHER, 3/8SAE FLT
539 97697921.. ....3 ....NUT 3/8-16 HEX NYLOC
539 10134122.. ....1 ....HCS 3/8-16 x 3
539 99051723.. ....3 ....WASHER 3/8FLAT STD
539 99058824.. ....1 ....HCS 3/8-16 x 2
539 11466225.. ....1 ....SHIELD, DUST
539 99061326.. ....1 ....NUT 3/8-16 HEX WHIZLK
539 99065527.. ....1 ....HCS 3/8-16 x 1½
539 11900728.. ....2 ....BLADE BOLT/WASHER
539 99056329.. ....6 ....HCS 3/8-16 x 1
539 99018430.. ....4 ....NUT 5/16-18 HEX CTRLK
539 99069231.. ..28 ....WASHER 5/16 FLAT STE STD
539 99031632.. ..10 ....RHSNB 5/16-18 x ¾
539 99020933.. ..14 ....HCS 5/16-18 x 1
539 99071734.. ....4 ....NUT 5/16-18 HEX NYLOC
539 11063135.. ....2 ....ROLL PIN
539 99018736.. ....4 ....WASHER 5/16 LOCK
539 10258737.. ..10 ....BUMPER
539 11043338.. ....1 ....GROMMET FUEL LINE
539 13230239.. ....1 ....CROSS SHAFT STRUT
539 13223240.. ....1 ....FRAME W/DECALS
NOT SHOWN
539 112981....1 .... DECK STOP
539 107476 ...2 .... BOLT 3/8-16 x 1 THD FRM

6
ENGINE PLATE
11
13
5
3
9
8
2
7
14
6
1
10
12
4
2
1
9
1
13
15
16
17
18
KOHLER ENGINE
19
WHITE
VIOLET
RED
WHITE
VIOLET

7
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
539 9907171.. ....4 ....NUT 5/16-18 HEX NYLOC
539 9906692.. ....4 ....HCS 5/16 x 1¾
539 1001523.. ....1 ....KEY
539 1060574.. ....1 ....PULLEY
539 1054065.. ....1 ....CLUTCH
539 9902476.. ....1 ....WASHER, 7/16 LOCK
539 9911207.. ....1 ....HCS
7/16 x 2½
539 1068198.. ....1 ....CLUTCH TIE DOWN
539 9906929.. ....2 ....WASHER, 5/16 FLAT
539 10589610.. ....1 ....MUFFLER
539 99018711.. ....2 ....LOCK WASHER 5/16
539 11109312.. ....1 ....BRACKET MUFFLER
539 99020913.. ....4 ....HCS 5/16-18 x 1
539 10793714.. ....1 ....OIL DRAIN HOSE
539 99058015.. ....1 ....HCS ¼-20 x ¾
539 10136316.. ....1 ....CLAMP
539 99076117.. ....1 ....NUT ¼-20 CNTRLOCK
539 11009318.. ....2 ....OIL DRAIN FITTING
539 10441619.. ....1 ....PIGTAIL
ENGINE PLATE
KOHLER ENGINE

8
ENGINE PLATE
KAWASAKI ENGINE
11
13
5
39
8
2
7
14
6
1
10
12
4
2
1
9
1
13
15
16
17
18
20
21
17
19
VIOLET
WHITE
GRAY
WHITE GRAY
VIOLET GRAY

9
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
ENGINE PLATE
KAWASAKI ENGINE
539 9907171.. ....4 ....NUT 5/16-18 HEX NYLOC
539 9906692.. ....4 ....HCS 5/16 x 1¾
539 1001523.. ....1 ....KEY
539 1060574.. ....1 ....PULLEY
539 1054065.. ....1 ....CLUTCH
539 9902476.. ....1 ....WASHER 7/16 LOCK
539 9911207.. ....1 ....HCS
7/16 x 2½
539 1068198.. ....1 ....CLUTCH TIE DOWN
539 9906929.. ....2 ....WASHER 5/16 FLAT
539 10589710.. ....1 ....MUFFLER
539 99018711.. ....2 ....WASHER 5/16 LOCK
539 11109312.. ....1 ....BRACKET MUFFLER
539 99020913.. ....4 ....HCS 5/16-18 x 1
539 10793714.. ....1 ....OIL DRAIN HOSE
539 99058015.. ....1 ....HCS ¼-20 x ¾
539 10268516.. ....1 ....CLAMP
539 99076117.. ....3 ....NUT ¼-20 CNTRLOCK
539 10540918.. ....1 ....GROUND WIRE
539 10441519.. ....1 ....PIGTAIL
539 99007220.. ....2 ....HCS ¼-20 x 5/8
539 99005321.. ....2 ....WASHER, ¼ INT TOOTH

10
STEERING
13
12
4
6
7
3
1
2
8
5
10
15
11
9
18
16
21
20
23
24
14
17
22
25
13
14
6
7
22
24
26
19
18 32
27
30 33
28
29
31
32
34
36 35