Exmark LAZER Z SX User manual

PART
S
MANUAL
LAZER Z XS
®
Date Purchased
Engine Model No. and Spec. No.
Engine Serial No. (E/No)
Model No.
Serial No.
DIESEL MODELS
The Serial No. plate is located on the right side of the console.
For ease of ordering and reference, we suggest that you record
the information requested.
Place Model No. And Serial No.
Label Here (Included in Literature
Pack) or Fill in Below
For Serial Nos.
720,000 & Higher
Part No. 4500-295 Rev. A

1
EXMARK PARTS PLUS®PROGRAM
EFFECTIVE DATE: September 1, 1995
Program
If your Exmark dealer does not have the Exmark part in stock,
Exmark will get the parts to the dealer the next business day or
the part will be FREE* Guaranteed!!
How the Program Works
1. If dealer does not have part in stock for a "down" unit at
the time of request by customer, the dealer contacts his
distributor by 1:00 p.m., local time, and requests Exmark
Parts Plus®shipment of six (6) line items or less.
2. Distributor ships part(s) to dealer or customer, as requested by dealer, same day, overnight UPS Distributor
bills dealer for part and freight charges where applicable.
3. If distributor does not have the part(s) in stock to satisfy Exmark Parts Plus®order, he contacts Exmark by 3:00p.m.,
central time, with an Exmark Parts Plus®order of six (6) line items or less.
4. If order is received by 3:00 p.m. central time, Exmark ships part(s) direct to dealer or customer, as requested by
distributor, same day, overnight UPS, Exmark bills the distributor for parts and shipping charges, where applicable.
5. The customer pays for the part and freight if it is shipped under the Exmark Parts Plus®and if it arrives in
accordance to the program.
6. Who pays for the part and freight if it fails to arrive overnight in accordance to the program?
A. Under any circumstance the customer does not pay.
B. If the part does not arrive overnight due to:
1. The dealer not submitting the Exmark Parts Plus®order to his Exmark distributor by 1:00 p.m., the dealer
pays for the part and freight.
2. The Distributor being unable to ship the part the same day or not submitting the Exmark Parts Plus®order
to Exmark by 3:00 p.m., central time, the Distributor pays for the part and freight.
3. Exmark being unable to ship the part and the Exmark parts order is received by 3:00 p.m., central time,
Exmark pays for the part and freight.
4. If the part does not arrive overnight due to the shipper (UPS), the shipper pays for the freight and Exmark
pays for the part.
The following restrictions apply -- The Exmark Parts Plus®Program is available only through participating Exmark
Dealers and applies only to orders submitted on this program Monday through Thursday. Parts Plus service is available
only in the 48 contiguous United States. UPS has initiated a Saturday delivery program to many areas of the continental
United States and can be requested for an overnight shipment on Friday to be delivered Saturday. The next day air
charge, plus the Saturday delivery fee will be the responsibility of the purchaser. Exmark Mfg. will assume no
responsibility for Saturday delivery shipments. To qualify, all Exmark Parts Plus®orders must be received by Exmark by
3:00 p.m., central time. Orders must be six (6) line items or less. Exclusions from the Exmark Parts Plus®Program are:
Any wholegood or accessory in its entirety, engines and engine replacement parts, 5-speed Peerless transmissions and
5-speed transaxles, hydraulic or hydrostatic wheel motors, cutter decks and engine decks or any item exceeding United
Parcel Service size and weight restrictions.
Due to UPS restrictions, aerosol spray paint is considered a hazardous material and cannot be shipped via UPS next day
or Second Day Air.
Exmark Manufacturing stocks a limited supply of parts for transaxles, pumps and wheel motors. These parts can be
ordered for Next Day Air shipment but will not be guaranteed per the Parts Plus Program

2
READ OPERATOR’S MANUAL BEFORE
OPERATING OR SERVICING EXMARK EQUIPMENT.
TABLE OF CONTENTS
Description Page
Cooling Group ............................................................. 19-20
Deck Group ..................................................................... 3-5
Decal Group ................................................................ 23-24
Electrical Diagram ............................................................ 26
Electrical Group ................................................................ 25
Electrical Logic Schematic................................................ 27
Engine Group .............................................................. 15-16
Engine Deck Group .......................................................... 17
Front Frame Group .......................................................... 7-8
Fuel Group................................................................... 11-12
Hood and Panel Group ..................................................... 18
Hydraulic Group........................................................... 21-22
Main Frame Group......................................................... 9-10
Motion Control Group ....................................................... 14
Park Brake Group............................................................. 13
Spindle Assembly ............................................................... 6

DECK GROUP
3
Item Part No. Description Qty.
1 1-303334 Washer, Spring Disc 5/16 ......................1
2 1-303537 Stud, Belt Shield ....................................2
3 1-322110 Wld, Belt Guide......................................1
4 1-323385 Knob ......................................................2
5 1-323417 Washer, Belt Shield ...............................2
6 1-603805 Sheave, Idler..........................................1
7 109-2796 Sheave, Flat Idler...................................2
8 1-633456 Bushing, Idler.........................................2
9 98-5961 Screw, HH 3/8-16 x 4 Gr8 ......................1
10 98-5975 Washer, Spring Disc 3/8 ........................3
11 103-2916 Guard, Top............................................. 1
12 103-3330 Spring ....................................................1
13 103-3504 Bearing, Spherical..................................2
14 103-3505 Seal, Double Lip.....................................1
15 103-3506 Seal, Single Lip......................................1
16 103-5677 Spacer ...................................................1
17 103-8103-01 Latch, Belt Shield...................................2
18 109-2097 Asm, Shield W/Decal 60" RH.................1
109-2133 Asm, Shield W/Decal 66" RH.................1
109-2135 Asm, Shield W/Decal 72" RH.................1
19 109-2096 Asm, Shield W/Decal 60" LH .................1
109-2132 Asm, Shield W/Decal 66" LH .................1
109-2134 Asm, Shield W/Decal 72" LH .................1
20 105-7699 Strip-Seal, 3"..........................................4
21 106-7159 O-Ring ................................................... 2
Item Part No. Description Qty.
22 109-2100 Asm, Deck W/Decals 60" ...................... 1
109-2103 Asm, Deck W/Decals 66" ...................... 1
109-2105 Asm, Deck W/Decals 72" ...................... 1
23 1-633127 Belt 60”.................................................. 1
109-5018 Belt 66”.................................................. 1
1-643052 Belt 72”.................................................. 1
24109-2095 Kit, Idler Arm W/Bearings ...................... 1
25 302-40 Zerk, 90° 1/4-28..................................... 1
26 322-6 Screw, HH 5/16-18 x 1 1/4 ..................... 1
27 323-11 Screw, HH 3/8-16 x 2 1/4....................... 2
28 3230-18 Bolt, Carriage 5/16-18 x 5/8 ................... 9
29 3230-22 Bolt, Carriage 5/16-18 x 1 Sp................. 2
30 3234-11 Screw, HH FLG 3/8-16 x 1..................... 1
31 3256-23 Washer, 5/16 SAE................................. 2
32 3256-24 Washer, 3/8 SAE................................... 3
33 3256-3 Washer, 5/16 Std................................... 6
34 3256-4 Washer, 3/8 Std..................................... 2
35 3290-357 Nut, Whizlock 3/8-16 ............................. 2
36 3296-29 Nut, Nyloc 5/16-18................................. 2
37 3296-39 Nut, Nyloc 3/8-16................................... 1
38 32120-10 Ring, Retaining ...................................... 2
39 32128-20 Nut, Whizlock 5/16-18 ........................... 12
40V109-8525 Asm, Deck Complete 60”....................... 1
109-8526 Asm, Deck Complete 66”....................... 1
109-8527 Asm, Deck Complete 72”....................... 1
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
VComplete deck assembly includes all items from pages 3 – 6 except items (#8, #16, #28, #31, #38, and #40 from
page 5) and includes mule drive belt from page 17.
Kit also includes items #10 & #37.

DECK GROUP
4

DECK GROUP (cont.)
5
Item Part No. Description Qty.
1 1-513208 Washer, Spring Disc 5/8 ........................1
2 1-632199-01 Wld, Pin Deck Strut................................2
3 1-633029 Balljoint .................................................. 2
4 1-633447 Chain, Deck Lift .....................................4
5O1-643393 Jackshaft, Lazer.....................................1
6 109-6658 Nut, Nyloc 3/8-16 Flg .............................6
7 98-5975 Washer, Spring Disc 3/8 ........................12
8 103-8543 Asm, Strut 60”........................................ 2
103-8544 Asm, Strut 66” & 72” ..............................2
9 103-1898 Screw, HH 7/16-20 x 1-5/8 Sp................8
10 103-2535 Spacer, Guard Bottom ...........................1
11O103-9746 Asm, Jackshaft Housing ........................1
12O103-3046 Sheave, Jack Shaft- Double...................1
13 103-3249 Asm, Jackshaft ......................................1
14 103-5364 Axle, Anti-Scalp Roller ...........................6
15 103-8415 Roller, Anti-Scalp ...................................6
16 103-9792 Asm, Chain Deck ...................................4
17 109-2739 Chute, Discharge LZ ..............................1
18 109-0498-01 Hinge, Grass Discharge ......................... 1
19 32128-20 Nut, Whizlock 5/16-18 72”......................2
20 3256-3 Washer, 5/16 Std 72”.............................2
21 103-9423-01 Deflector, Discharge 72” ........................ 1
22 322-4 Screw, HH 5/16-18 x 7/8 72” ..................2
23 302-19 Zerk, 1/4-28 Str...................................... 4
24 322-5 Screw, HH 5/16-18 x 1 ...........................4
25 323-6 Screw, HH 3/8-16 x 1 .............................4
26 109-2099 Asm, Discharge Chute...........................1
27 3211-46 Screw, HH 3/8-24 x 2 Gr8 ......................6
Item Part No. Description Qty.
28 3217-11 Nut, Hex 5/8-11..................................... 2
29 3219-6 Nut, Hex 5/8-18...................................... 3
30 3231-22 Bolt, Carriage 3/8-16 x 1 ........................ 10
31 3253-8 Washer, Lock 5/8 .................................. 2
32 3230-22 Bolt, Carriage 5/16-18 x 1 ...................... 6
33 3256-24 Washer, 3/8 SAE................................... 8
34 3256-82 Washer.................................................. 3
35 3290-357 Nut, Whizlock 3/8-16 ............................. 2
36 3296-29 Nut, Nyloc 5/16-18................................. 1
37 3296-39 Nut, Nyloc 3/8-16................................... 8
38 32128-37 Nut, Whizlock 7/16-14 ........................... 16
39 109-2098 Kit, Anti-Scalp Roller.............................. 6
40 327-28 Screw, HH 5/8-11 x 5 1/2....................... 2
41 109-0694-01 Wld, Dogleg 60”..................................... 1
109-0821-01 Wld, Dogleg 66”..................................... 1
109-1039-01 Wld, Dogleg 72”..................................... 1
42 109-0701-01 Wld, Baffle Front Adj LH 60” .................. 1
109-0822-01 Wld, Baffle Front Adj LH 66” .................. 1
109-1044-01 Wld, Baffle Front Adj LH 72” .................. 1
43 109-0704-01 Wld, Baffle Front Adj RH 60” ................. 1
109-0823-01 Wld, Baffle Front Adj RH 66” ................. 1
109-1047-01 Wld, Baffle Front Adj RH 72” ................. 1
44 109-1184 Wld, Deck Strut-Std 60”......................... 2
109-1183 Wld, Deck Strut-Std 66” & 72” ............... 2
45 109-5424-01 Baffle, Scroll 60” .................................... 1
109-5531-01 Baffle, Scroll 66” .................................... 1
109-5532-01 Baffle, Scroll 72” .................................... 1
46 104-8300 Nut, Nyloc 5/16-18 Flg ........................... 3
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
OApply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade antisieze) between the jackshaft and
bearings and jackshaft and sheaves. DO NOT use a copper or nickel based antisieze.

SPINDLE ASSEMBLY
6
Item Part No. Description Qty.
1 109-2102 Asm, Cutter Housing Complete..............3
2 3296-39 Nut, Nyloc 3/8-16 ................................... 18
3 92-5581 Retaining Ring, Internal..........................3
4 103-3037 Bushing, Splined ....................................3
5 109-2064 Asm, Bearing W/O-Rings.......................6
6 103-5895 O-Ring ................................................... 12
7 109-7033 Nut, Flange 5/8-18 Centerlock ............... 3
8 103-9504 Guard, Bottom .......................................3
9 103-9506 Spacer, Bearing .....................................3
10 103-9522 Spacer, Splined Stepped .......................3
11 103-9523 Spacer, Splined .....................................3
12 103-9539 Asm, Cutter Housing.............................. 3
13O103-9540 Spindle, Double Spline...........................3
14 103-9541 Asm, Spindle Housing............................3
15 109-0764 Asm, Housing W/Studs.......................... 3
16 109-1023 Sheave, Blade Drive 60” ........................3
109-0914 Sheave, Blade Drive 66” ........................3
109-0929 Sheave, Blade Drive 72” ........................3
17 109-1058 Nut, Spindle 7/8-14 ................................ 3
18 109-5958 Screw, Hex Flange 1/2-20......................3
Item Part No. Description Qty.
19 103-8240 Blade, Low Lift 60"................................. 3
103-8396 Blade, Medium Lift 60"........................... 3
103-8239 Blade, High Lift Solid 60" ....................... 3
103-8244 Blade, High Lift Notched 60".................. 3
103-8432 Blade, High Lift Ls 60" ........................... 3
103-8431 Blade, High Lift Ls Solid 60" .................. 3
Q109-5396 Blade, Mulch 60".................................... 3
103-9629 Blade, Extreme 60”................................ 3
103-9616 Blade, Low Lift 66"................................. 3
103-9619 Blade, Medium Lift 66"........................... 3
103-9617 Blade, High Lift Solid 66" ....................... 3
103-9618 Blade, High Lift Notched 66".................. 3
103-9620 Blade, High Lift Ls 66" ........................... 3
103-9621 Blade, High Lift Ls Solid 66" .................. 3
Q109-5878 Blade, Mulch 66".................................... 3
103-9630 Blade, Extreme 66”................................ 3
103-9622 Blade, Low Lift 72"................................. 3
103-9625 Blade, Medium Lift 72"........................... 3
103-9623 Blade, High Lift Solid 72" ....................... 3
103-9624 Blade, High Lift Notched 72".................. 3
103-9626 Blade, High Lift Ls 72" ........................... 3
103-9627 Blade, High Lift Ls Solid 72" .................. 3
Q109-5879 Blade, Mulch 72".................................... 3
103-9631 Blade, Extreme 72”................................ 3
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
QRequires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK605 (60”), MK665 (66”), and
MK725 (72”).
OApply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade antisieze) between the spindles and
bearings. DO NOT use a copper or nickel based antisieze.

FRONT FRAME GROUP
7
Item Part No. Description Qty.
1V109-2072 Asm, Front Frame (60”) .........................1
V109-2073 Asm, Front Frame (66”) .........................1
V109-2074 Asm, Front Frame (72”) .........................1
2 302-19 Zerk, 1/4-28 Straight ..............................5
3 109-1903 Asm, Floorpan (103-8274-01)
W/Decals ...............................................1
4 1-543509 Bearing Cone, Tapered Roller................4
5 103-2084 Asm, Lever (103-2083-03)W/Grip ..........1
6 1-633295 Grip, Lift Lever .......................................1
7 103-9529-03 Arm Wldmt, Deck Lift............................1
8 1-633325 Spring, Compression .............................1
9 3256-24 Washer, 3/8 SAE Flat ............................ 1
10 3296-39 Nut, Nyloc 3/8-16 ................................... 4
11 32151-103 E-Ring....................................................5
12 1-633068 Arm, Deck Lift ........................................2
13 1-633889-01 Plate, Deck Lift.......................................1
14 109-1900 Wld, Deck Lift Plate ............................... 1
15 1-633082 Bushing, Lift Lever .................................1
16 109-3193 Stop, Deck Height ..................................1
17 323-13 Screw, 3/8-16 x 2 3/4 .............................1
18 1-633097 Hitch Pin W/Lanyard ..............................1
19 1-806005 Hairpin Cotter.........................................1
20 323-9 Screw, 3/8-16 x 1 3/4 .............................2
21 98-5975 Washer, 3/8 Disc Spring ........................12
22 3290-357 Nut, Whizlock 3/8-16..............................15
23 323-6 Screw, 3/8-16 x 1 ...................................1
24 323-7 Screw, 3/8-16x1 1/4 ............................... 12
25 3256-29 Washer, 7/8 SAE Flat ............................ 4
26 1-633096 Rod, Deck Lift ........................................ 2
27 3217-11 Nut, 5/8-11 Regular................................ 6
28 1-633441 Swivel, Deck Mount ...............................4
Item Part No. Description Qty.
29 3256-7 Washer, 5/8 Std Flat.............................. 4
30 109-4963 Spring, Deck Support............................. 2
31 103-4882 Cap, Grease .......................................... 2
32 3218-6 Jam Nut, 5/8-11 ..................................... 6
33 109-1902 Asm, Floorpan, Liftout (103-8276-01)
W/Decal................................................. 1
34 1-543511 Seal, Grease.......................................... 2
35 103-1474-01 Caster Wldmt......................................... 2
36 3296-51 Nut, 3/4-10 Nyloc................................... 2
37 1-633508 Washer, Spring Disc.............................. 6
38 325-39 Screw, 1/2-13 x 9 1/2 ............................. 2
39 1-811010 Plug ....................................................... 2
40 103-2768 Guard, Seal ........................................... 4
41 3296-23 Nut, 1/2-13 Nyloc................................... 2
42 3230-1 Bolt, Carriage 5/16-18 x 3/4 ................... 4
43 103-0063 Seal, Bearing......................................... 4
44 1-633585 Bearing Cone......................................... 4
45 32128-20 Nut, Whizlock 5/16-18 ........................... 4
46 103-5156 Axle, Caster........................................... 2
47 103-1918 Bushing ................................................. 2
48 323-29 Screw, 3/8-16 x 1 3/8 ............................. 2
49 32151-29 Ring, Retaining ...................................... 2
50 3274-18 Screw, Socket HD5/16-18x1 1/4 ............ 2
51 1-543508 Bearing Cup, Tapered Roller ................. 4
52103-3051 Spacer, Nut ........................................... 4
53 103-3799 Asm, Caster Wheel (Semi-Pneumatic) .. 2
54 3218-2 Jam Nut, 5/16-18 ................................... 2
55 103-9741-01 Weldmt, Front Lift Shaft (LH) ................. 1
56 103-9740-01 Weldmt, Front Lift W/Lever(RH) ............ 1
57 1-523157 Washer, Spacer..................................... 2
58 109-4995 Asm, Front Frame Spring ...................... 2
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
Use Pro-Lock, Nut Type (P/N 1-840022, .5ml tube) on spacer nut, Item #52.
VIncludes frame weldment plus items #2, #31, #34, #39, #49, #51, #55, #56 and #57.

FRONT FRAME GROUP
8

MAIN FRAME GROUP
9
Item
Part No.
Description Qty.
1 1-513658 Bumper ..................................................2
2 1-633964-03 Stop, Park Brake.................................... 1
3 322-5 Screw, HH 5/16-18 x 1 ...........................6
4 323-39 Screw, HH 3/8-16 x 5 .............................2
5 3296-29 Nut, Nyloc 5/16-18 .................................6
6 3296-39 Nut, Nyloc 3/8-16 ................................... 7
7 32128-20 Nut, Whizlock 5/16-18............................5
8 323-6 Screw, HH 3/8-16 x 1 .............................10
9 3290-357 Nut, Whizlock 3/8-16..............................10
10 103-5519 Spring ....................................................1
11 242-50 Nut, Lug 1/2-20 .....................................8
12 109-3157 Asm, Wheel & Tire.................................2
103-4963 Tire, 26x12-12 4 Ply ...............................2
109-3156 Wheel ....................................................2
13 109-3984 Asm, Engine Deck (109-8530-03)
W/Decals ............................................... 1
14 103-5161 Link, XP Seat Stop.................................2
15 107-1881 Kit, Knob ................................................1
16VLSSEAT Seat, Suspension...................................1
109-3343 Kit, Spring and Saddle ...........................1
109-3344 Kit, Back Panel ......................................1
109-3345 Kit, Weight Adjust .................................. 1
17 1-633872-03 Stop, Seat..............................................2
18 107-1885 Kit, Weight Indicator...............................1
19 107-0075 Bushing..................................................1
20 109-2759 Link, XP Lower Seat Stop ......................2
21 103-3666 Asm, Cubby ...........................................1
22 32122-28 Screw, Truss HD #10-24 x 1 ..................4
23 3296-2 Nut, Nyloc #10-24 ..................................8
24 3256-4 Washer, 3/8 Std..................................... 1
25 107-1880 Kit, Seat Track .......................................1
Item
Part No.
Description Qty.
26 103-3790 Latch, Cubby Door................................. 1
27 3290-500 Screw, PPH #10-24 x 5/8....................... 2
28 109-2075 Asm, Console(103-8273-03) W/Decals.. 1
29 322-3 Screw, HH 5/16-18 x 3/4........................ 6
30 3256-23 Washer, 5/16 SAE................................. 6
31 3296-42 Nut, Nyloc 1/4-20................................... 2
32 3256-14 Washer, #10 Std.................................... 8
33 1-803075 Screw, Truss Head #10-24 x 3/4............ 2
34 98-5975 Washer, Spring Disc 3/8........................ 8
35 109-2394 U-bolt..................................................... 2
36X109-0060 Kit, XP ROPS ........................................ 1
37 107-1883 Kit, Bottom Cushion............................... 1
38 82-2190 Kit, Switch.............................................. 1
39 107-1887 Kit, Armrest............................................ 1
40 107-1884 Kit, Shock Absorber............................... 1
41 107-1882 Kit, Back Cushion .................................. 1
42 110-0883 Kit, Seat Belt.......................................... 1
43 3212-4 Screw, HH 7/16-20 x 1.0........................ 2
44 1-603610 Washer, Spring Disc 7/16 ...................... 2
45 107-3155 Cotter, Hair Pin Double Loop ................. 2
46 325-13 Screw, HH 1/2-13 x 3 1/4....................... 2
47Q103-4553 Asm, Rops Fold Pin............................... 2
48 32128-23 Nut, Hex Flange Side Lock 1/2-13 ......... 2
49 3296-73 Nut, Nyloc 1/4-20................................... 2
50 109-2365 Bumper.................................................. 4
51 1-543963 Bumper, Rubber .................................... 1
52 109-1813 Asm, Seat Frame .................................. 1
53 323-9 Screw, HH 3/8-16 x 2............................. 1
54 103-5520 Latch, Seat ............................................ 1
55 103-7599-03 Guard .................................................... 1
56 63-8410 Washer.................................................. 1
Exmark black touch up spray paint – Gloss black
QIncludes ROPS fold pin plus hairpin, item #45.
XRollover protection frame is serviced as a complete assembly only. Includes complete ROPS frame, mounting
hardware, fold pivot and locking hardware, seat frame assembly item #52, and seat belt assembly item #42. Items
#51, #55, & #56 are not included.
VIncludes seat assembly plus tracks item #25, seat stops item #17, and seat wiring harness (item #5 pg. 25).
Does not include seat belt assembly item #42.