Husqvarna PZ5426FX / 966614001 User manual

PZ5426FX / 966614001
PZ5430 / 967004001
Parts Manual
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
Gasoline containing up to 10% ethanol (E10) is
acceptable for use in this machine.The use of any
gasoline exceeding 10% ethanol (E10) will void
the product warranty.

©2011 All rights reserved.
Orangeburg, SC. Printed in U.S.A.
Accessories Available
Collection System ----------------------------- 966 406901
Mulch Kit 54" ------------------------------------ 966 050401
Mulch Kit 60" ------------------------------------ 966 444701
OCDC Kit 54", 60" ----------------------------- 966 488701
(Operator Controlled Discharge Chute)
Bearing Kit -------------------------------------- 574 754201
When you need spare parts or support in service
questions, warranty issues, etc., please consult
the following professional:
This Parts Manual belongs to the machine with the
manufacturing number:
Engine Transmission
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.
Manufacturing Number
The machine’s manufacturing number can be found on
the printed plate affixed to the engine compartment.
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.

CONTENTS
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
FRAME ...................................................................................4
ENGINE PLATE
966614001 .....................................................................6
967004001 .....................................................................8
STEERING ...........................................................................10
FUEL SYSTEM
966614001 ...................................................................12
967004001 ...................................................................14
PARKING BRAKE ................................................................16
HYDRAULIC PUMP-MOTOR
966614001 ...................................................................18
967004001 ...................................................................20
WHEELS / TIRES .................................................................22
MOWER LIFT / DECK LIFT ..................................................24
MOWING DECK / CUTTING DECK .....................................26
SEAT ....................................................................................28
DECALS ...............................................................................30
PROTECTION FRAME .........................................................32

4
FRAME
7
2
1
4
3
9
10
12
5
11
13
17
16
18
15
14
6
8
20
20
19
14
20

5
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
FRAME
1.. 574 482801 .... 1 .... FRAME w/ SAFETY DECALS
2.. 574 215602 .... 1 .... FLOORPAN
3.. 574 215702 .... 1 .... FOOTREST
4.. 522 675702 .... 1 .... BUMPER, REAR
5.. 574 221602 .... 1 .... GUARD, REAR
6.. 574 228602 .... 1 .... PLATE, SKID
7.. 510 083201 .... 4 .... MOUNT, F/F INSERT
8.. 510 040301 .... 2 .... BRACKET, REST MOUNT
9.. 575 811501 .... 2 .... BUMPER, ¼-20 STUD 3/8"
10.. 525 612801 .... 4 ....HHFS 3/8-16 x 1 HEX FLG
11.. 574 233801 .... 2 ....HHFS 5/16-18 x 2¼ HEX FLG
12.. 539 131780 .... 2 ....HHFS 5/16-18 x 3¾ HEX FLG
13.. 525 544001 .... 2 ....HHFS 5/16-18 x 1¼ TPBLT
14.. 539 990858 .... 6 ....HCS 5/16-18 x ½ SLF TAP
15.. 539 100145 .... 2 ....RHSNB 3/8-16 x 2
16.. 539 111028 .... 2 ....NUTSERT 5/16-18
17.. 521 996501 .... 7 ....NUT 3/8-16 HEX FLG NYLOC
18.. 539 108120 .... 2 ....NUT ¼-20 HEX THIN NYLOC
19.. 539 112899 .... 2 ....NUT 5/16-18 HEX FLG NYLOC
20.. 539 109600 .... 8 ....WASHER 5/16 DISC SPRING

6
ENGINE PLATE
1
21
11
16
Torque to 50-60 Ft-Lbs
14
22
13
3
17
12
97
10
6
15
8
19
18
5
4
24
23
20
25
966614001
2
21
19

7
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
ENGINE PLATE
1.. 510 004602 .... 1 .... PLATE, ENGINE
2.. 510 019801 .... 1 .... PULLEY, ENGINE
3.. 525 750201 .... 1 .... MUFFLER
4.. 525 749501 .... 1 .... CLUTCH, GT 3.5
5.. 522 676702 .... 1 .... STOP, CLUTCH
6.. 539 119680 .... 1 .... ADAPTOR, OIL DRAIN
7.. 578 211401 .... 2 .... PIPE 3/8 NPT x 1½"
8.. 539 105072 .... 1 .... ELBOW 90O
9.. 522 837001 .... 1 .... PLUG 3/8 NPTF DRAIN
10.. 539 110425 .... 1 ....FUEL LINE 5"
11.. 525 749901 .... 1 ....KEY ¼ SQ x 3½
12.. 539 109618 .... 1 ....O-RING
13.. 539 912222 .... 2 ....CLAMP, HOSE
14.. 505 280001 .... 1 ....TIE WRAP w/ CLIP
15.. 539 100143 .... 1 ....HCS 7/16-14 x 1 HEX NYLOC
16.. 539 100141 .... 1 ....HCS 7/16-20 x 1½ HEX NYL
17.. 539 990563 .... 4 ....HCS 3/8-16 x 1 HEX NYLOC
18.. 574 233801 .... 3 ....HHFS 5/16-18 x 2¼ HEX FLG
19.. 539 990208 .... 3 ....RHSNB 5/16-18 x 1
20.. 539 103153 .... 1 ....NUT M8X1.25 NYLOC
21.. 539 112899 .... 8 ....NUT 5/16-18 HEX FLG NYLOC
22.. 539 102582 .... 1 ....NUT 7/16-14 HEX WHIZ LK
23.. 539 990247 .... 1 ....WASHER 7/16 SLW
24.. 539 102593 .... 4 ....WASHER 3/8 SPRING
25.. 539 125626 .... 1 ....WASHER, HEAVY
NOT SHOWN
525 554201 ... 1 .... ENGINE HARNESS, KAW
574 825801 ... 1 .... KIT, SPARK ARRESTOR

8
ENGINE PLATE
967004001
1
19
14
11
13
Torque to 50-60 Ft-Lbs
15
22
17
3
16
12
9
10
6
21
20
8
5
4
2
7
18
18
20
20

9
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
ENGINE PLATE
1.. 510 004602 .... 1 .... PLATE, ENGINE
2.. 510 019801 .... 1 .... PULLEY, ENGINE
3.. 525 756201 .... 1 .... MUFFLER
4.. 525 749501 .... 1 .... CLUTCH, GT 3.5
5.. 522 676702 .... 1 .... STOP, CLUTCH
6.. 539 118911 .... 1 .... PIPE 3/8 NPT x 3"
7.. 539 105072 .... 1 .... ELBOW 90O
8.. 522 837001 .... 1 .... PLUG, DRAIN, 3/8 NPTF
9.. 539 110425 .... 1 .... FUEL LINE 5"
10.. 525 749901 .... 1 ....KEY,¼ SQ x 3½
11.. 539 912222 .... 2 ....CLAMP, HOSE
12.. 505 280001 .... 1 ....TIE WRAP w/ CLIP
13.. 539 100141 .... 1 ....HCS 7/16-20 x 1½ HEX NYL
14.. 539 100143 .... 1 ....HCS 7/16-14 x 1 HEX NYLOC
15.. 574 233801 .... 3 ....HHFS 5/16-18 x 2¼ HEX FLG
16.. 525 465401 .... 4 ....HHFS 5/16-18 x 1½ HEX FLG
17.. 525 464701 .... 1 ....HHFS 5/16-18 x ¾ HEX FLG
18.. 539 990208 .... 3 ....RHSNB 5/16-18 x 1
19.. 539 102582 .... 1 ....NUT 7/16-14 HEX WHIZ LK
20.. 539 112899 .... 7 ....NUT 5/16-18 HEX FLG NYLOC
21.. 539 125626 .... 1 ....WASHER, HEAVY
22.. 539 990247 .... 1 ....WASHER 7/16 SLW
NOT SHOWN
522 795601 ... 1 .... ENGINE HARNESS, KOH
574 825801 ... 1 .... KIT, SPARK ARRESTOR

10
STEERING
14
16
12
7
6
5
4
3
2
1
9
10
13 14
15
18
19
29
21
17
23
44
27
28
32
34
35
36
37
38
39
30
41
20 31
42
33
54
51
26
44
49
50
46 48
39
44
24
25
8
11
22
56
55
52
53
44
26
40
45
43
47
47