Husqvarna RZ3016 / 966612302 User manual

RZ3016 / 966612302
Parts Manual
Please read the operator 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.

©2013 All rights reserved.
Orangeburg SC. 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
The machine’s manufacturing number can be found on
the printed plate afxed to the engine compartment.
Illustration shown with engine removed.
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.
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afxedattherear.
Accessories Available
Collection System ............................966 476901
Mulch Kit ..........................................960 170025

CONTENTS
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
FRAME ...................................................................... 4
ENGINE PLATE ......................................................... 6
STEERING ................................................................ 8
IGNITION SYSTEM ................................................. 10
HYDRAULIC PUMP / MOTOR ................................ 12
WHEELS / TIRES .................................................... 14
BRAKE / DECK LIFT ............................................... 16
MOWER DECK / CUTTING DECK .......................... 18
SEAT ....................................................................... 20
DECALS .................................................................. 22
ACCESSORIES
BAGGER .......................................................... 24
MOUNTS, CHUTES, WEIGHTS ........................ 26
MULCH KIT ...................................................... 28

4
FRAME
1
2
3
4
5
7
10
26
13
15
16
13
19
20
21
23
24
22
27
29
28
8
17
9
12
14
6
11
30
30
17
18
13
26
17
27
26
26
27
16
27
27
29
29
25
28

5
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
FRAME
1.. 525 454702 ....1 .... FRAME TUBE, LT ORG
2.. 525 454902 ....1 .... FRAME TUBE, RT ORG
3.. 525 865902 ....1 .... BAR, IMPACT ORG
4.. 575 852102 ....1 .... PANEL, SEAT SUPPORT ORG
5.. 576 452401 ....1 .... FOOT PLATE w/DECALS ORG
6.. 525 835902 ....1 .... FOOT REST ORG
7.. 525 605502 ....1 .... BRACKET, FRONT DECK BLK
8.. 539 110290 ....2 .... FOAM STRIP
9.. 525 798402 ....1 .... SUPPORT, TANK BLK
10.. 575 328402 ....1 .... PLATE, RT ORG
11.. 575 328302 ....1 .... PLATE, LT ORG
12.. 532 195161 ....2 .... STUD w/ ANTI-ROTATE
13.. 539 102587 ....8 .... GROMMET, BUMPER
14.. 539 104763 ....2 .... RETAINER, U TYPE
15.. 539 976989 ....2 .... HAIRPIN
16.. 874 780536 ....4 .... HCS 5/16-18 x 2¼
17.. 874 780636 ....8 .... HCS 3/8-16 x 2¼
18.. 874 780512 ....2 .... HCS 5/16-18 x ¾
19.. 874 780544 ....2 .... HCS 5/16-18 x 2¾
20.. 817 490410 ....4 .... SCREW ¼-20 x 5/8 SLF TAP
21.. 874 490644 ....4 .... HHFS 3/8-16 x 2¾
22.. 872 140506 ....2 .... RHSNB 5/16-18 x ¾
23.. 872 140608 ....2 .... RHSNB 3/8-16 x 1
24.. 872 140606 ....2 .... RHSNB 3/8-16 x ¾
25.. 819 212113 ....2 .... WASHER 5/8 SAE FLT
26.. 819 111116 . . 10 ....WASHER 5/16 SAE FLT
27.. 819 131316 . . 16 ....WASHER 3/8 SAE FLT
28.. 539 112899 ....4 .... NUT 5/16-18 HEX FLG NYLOC
29.. 539 200282 ....8 .... NUT 3/8-16 HEX JAM NYLOC
30.. 521 996501 ....7 .... NUT 3/8-16 HEX FLG NYLOC

6
ENGINE PLATE
16
1
3
4
8
9
11
10
12
15
14
18
19
6
2
7
5
13
17
21
20
23
18
16
20
16
22

7
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
ENGINE PLATE
1.. 525 462606 ....1 .... PLATE, ENGINE ORG
2.. 539 120812 ....1 .... PULLEY, IDLER
3.. 574 872801 ....1 .... PULLEY, ENGINE
4.. 539 120990 ....1 .... IDLER, BLK
5.. 539 917033 ....1 .... KEY ¼ SQ x 2½ LG
6.. 539 116350 ....1 .... SPRING 3½
7.. 574 172901 ....2 .... GUIDE, BELT
8.. 539 115270 ....1 .... BUSHING, METAL
9.. 539 108395 ....1 .... HCS 5/16-18 x 2
10.. 874 780632 ....1 .... HCS 3/8-16 x 2
11.. 874 780536 ....1 .... HCS 5/16-18 x 2¼
12.. 539 110065 ....1 .... HCS 7/16-20 x 2¾
13.. 874 780624 ....1 .... HCS 3/8-16 x 1½
14.. 817 490616 ....2 .... BOLT 3/8-16 x 1 THD FRM
15.. 817 120616 ....3 .... SCREW 3/8-16 x 1 THD FRM
16.. 819 141614 ....3 .... WASHER 3/8 FLAT STD
17.. 539 115546 ....1 .... WASHER
18.. 819 111116 ....3 .... WASHER 5/16 SAE FLAT
19.. 873 800500 ....1 .... NUT 5/16-18 HEX NYLOC
20.. 539 990585 ....3 .... NUT 5/16-18 HEX WHIZLK
21.. 539 200282 ....1 .... NUT 3/8-16 HEX JAM NYLOC
22.. 521 996501 ....2 .... NUT 3/8-16 HEX FLG NYLOC
23.. 539 976979 ....1 .... NUT 3/8-16 HEX NYLOC

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

9
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
STEERING
1.. 539 120159 ....1 .... LOWER LEVER, RT
2.. 539 120162 ....1 .... LOWER LEVER, LT
3.. 539 117949 ....1 .... STOP, STEER CNTRL RT
4.. 539 117950 ....1 .... STOP, STEER CNTRL LT
5.. 539 120984 ....1 .... PIVOT, RT
6.. 539 120983 ....1 .... PIVOT, LT
7.. 539 120899 ....2 .... GRIP
8.. 539 120160 ....2 .... LEVER, UPPER
9.. 539 114453 ....2 .... DAMPENER
10.. 539 120956 ....2 .... BUSHING ½ ID x ¾ OD
11.. 539 119087 ....2 .... BUSHING
12.. 539 115638 ....2 .... ZERK
13.. 874 780524 ....4 .... HCS 5/16-18 x 1½
14.. 874 780844 ....2 .... HCS ½-13 x 2¾
15.. 874 780516 ....2 .... HCS 5/16-18 x 1
16.. 539 108395 ....2 .... HCS 5/16-18 x 2
17.. 874 780428 ....2 .... HCS ¼-20 x 1¾
18.. 872 140506 ....2 .... RHSNB 5/16-18 x ¾
19.. 874 780540 ....2 .... HCS 5/16-18 x 2½ TPBLT
20.. 819 171713 ....6 .... WASHER ½ SAE
21.. 539 911121 ....4 .... WASHER 5/8 BELLEVILLE
22.. 539 115570 ....2 .... WASHER, SPECIAL
23.. 819 111116 ....2 .... WASHER 5/16 SAE FLT
24.. 873 220500 ....2 .... NUT 5/16-18 HEX
25.. 539 990585 ....2 .... NUT 5/16-18 HEX WHIZLK
26.. 873 800500 ....8 .... NUT 5/16-18 HEX NYLOC
27.. 539 108010 ....2 .... NUT ½-13 JAM NYLOC GR 2
28.. 539 110340 ....2 .... NUT 5/8-11 NYLOC
29.. 873 350400 ....2 .... NUT ¼-20 JAM
30.. 539 112899 ....2 .... NUT 5/16-18 HEX FLG NYLOC

10
IGNITION SYSTEM
1
2
6
33
7
8
9
10
11
12
13
14
18
23
22
46
25
4
28
29
30
31
32
34
35
27
26
24
3
37
40
41
42
43
46
38
19
3
42
39
43
45
44
36
5
15
20
21
16
17