Parts Manual
MODEL
301ZX / 966681701
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
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:
Manufacturing Number
The machine’s manufacturing number can be found on
the printed plate afxed 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.
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.
Engine Transmission
The wheel motors and hydrostatic pumps have a
barcode decal afxed at the rear.
©2010 All rights reserved.
Orangeburg, SC. Printed in U.S.A.
CONTENTS
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
NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
FRAME
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1.. 525 454704 ....1 .... FRAME TUBE, LH YLW
2.. 525 454904 ....1 .... FRAME TUBE, RH YLW
3.. 525 464605 ....1 .... SUPPORT, REAR SEAT YLW
4.. 525 605502 ....1 .... BRACKET, FRONT DECK BLK
5.. 525 864502 ....1 .... BRACKET, FUEL TANK BLK
6.. 525 798402 ....1 .... SUPPORT, TANK BLK
7.. 539 122632 ....2 .... SPRING, SEAT
8.. 539 119884 ....2 .... CAP, SPRING
9.. 575 328404 ....1 .... PLATE, LH YLW
10.. 575 328304 ....1 .... PLATE, RH YLW
11.. 575 852105 ....1 .... PANEL, SEAT SUPPORT YLW
12.. 522 740710 ....1 .... FOOT REST YLW
13.. 576 452404 ....1 .... FOOT PLATE w/DECALS YLW
14.. 525 462609 ....1 .... PLATE, ENGINE YLW
15.. 525 865905 ....1 .... BAR, IMPACT YLW
16.. 539 102587 ....8 .... GROMMET, BUMPER
17.. 539 104763 ....4 .... RETAINER, U TYPE
18.. 532 195161 ....2 .... STUD w/ ANTI-ROTATE
19.. 574 172901 ....2 .... GUIDE, BELT
20.. 539 119087 ....2 .... BUSHING
21.. 539 976989 ....2 .... HAIRPIN
22.. 539 101332 ....2 .... HCS ½-13 x 2¾
23.. 539 976938 ....4 .... HCS 5/16-18 x 2¼
24.. 539 990629 ....8 .... HCS 3/8-16 x 2¼
25.. 539 101721 ....2 .... HCS 5/16-18 x 2¾
26.. 539 976934 ....2 .... HCS 5/16-18 x ¾
27.. 539 976937 ....2 .... HCS 5/16-18 x 2
28.. 539 107476 ....2 .... BOLT 3/8-16 x 1 THD FRM
29.. 539 111976 ....4 .... BOLT 3/8-16 x 25/8 THD FRM
30.. 539 990369 ....2 .... BOLT 5/16-18 x 1 THD FRM
31.. 539 990362 ....6 .... SCREW ¼-20 x 5/8 SLF TAP
32.. 539 990188 . . 12 ....WASHER 5/16 SAE FLAT
33.. 539 990250 ....6 .... WASHER ½ SAE
34.. 539 990122 ....6 .... WASHER 3/8 SAE FLT
35.. 539 990645 ....2 .... RHSNB 3/8-16 x 1
36.. 539 100413 ....1 .... RHSNB 3/8-16 x 1¼
37.. 539 990316 ....4 .... RHSNB 5/16-18 x ¾
38.. 539 111785 ....6 .... RHSNB 3/8-16 x ¾
39.. 521 996501 . . 14 ....NUT 3/8-16 FLANGE NYLOC
40.. 539 990585 ....4 .... NUT 5/16-18 HEX WHIZLK
41.. 539 200282 ....4 .... NUT 3/8-16 HEX JAM NYLOC
42.. 539 990717 ....8 .... NUT 5/16-18 HEX NYLOC
43.. 539 112899 . . 14 ....NUT 5/16-18 FLANGE NYLOC
5
17
ENGINE PLATE
20
13
12
7
6
16
11
19
12
3
5
8
9
4
15
2
14
1
13
18
10
Torque to
55-75 ft-lbs
6
ENGINE PLATE
ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION
1.. 539 120812 ....1 .... PULLEY, IDLER
2.. 574 872801 ....1 .... PULLEY, ENGINE
3.. 539 120990 ....1 .... IDLER, BLK
4.. 539 917033 ....1 .... KEY ¼ SQ x 2½
5.. 539 116350 ....1 .... SPRING 3½
6.. 539 990655 ....1 .... HCS 3/8-16 x 1½
7.. 539 976937 ....1 .... HCS 5/16-18 x 2
8.. 539 990588 ....1 .... HCS 3/8-16 x 2
9.. 539 976938 ....1 .... HCS 5/16-18 x 2¼
10.. 539 110065 ....1 .... HCS 7/16-20 x 2¾
11.. 532 120616 ....3 .... SCREW 3/8-16 x 1 THD FRM
12.. 539 990188 ....3 .... WASHER 5/16 SAE FLAT
13.. 539 990517 ....3 .... WASHER 3/8 FLAT STD
14.. 539 115546 ....1 .... WASHER
15.. 539 115270 ....1 .... BUSHING, METAL
16.. 539 990717 ....1 .... NUT 5/16-18 HEX NYLOC
17.. 539 990585 ....1 .... NUT 5/16-18 HEX WHIZLK
18.. 539 200282 ....1 .... NUT 3/8-16 HEX JAM NYLOC
19.. 539 112899 ....2 .... NUT 5/16-18 FLANGE NYLOC
20.. 539 976979 ....1 .... NUT 3/8-16 HEX NYLOC
7