LAZER Z® MODELS
ADVANTAGE SERIES
MODELS
For Serial Nos.
790,000 & Higher
Part No. 4500-485 Rev. C
-1-
READ OPERATOR’S MANUAL BEFORE
OPERATING OR SERVICING EXMARK EQUIPMENT.
TABLE OF CONTENTS
Description Page
Brake Handle Assembly ................................................25
Caster Wheel Assembly ...........................................18-19
Controls Group ..............................................................22
Cutter Housing Assembly ................................5, 8, 11, 14
Decal Group ..................................................................37
Deck Group ................................................................3-15
Deck Support Group......................................................20
Deck Idler Assembly......................................................15
Electrical Diagram ....................................................38-39
Electrical Group .............................................................36
Electrical Logic Schematic........................................40-41
Engine Group ...........................................................30-33
Fuel Tank Group............................................................28
Fuel Tank Assembly ......................................................29
Height of Cut Assembly .................................................21
Hydraulic Group ............................................................34
Mainframe Group...........................................................16
Motion Control Group ...................................................23
Park Brake Group .........................................................24
Pump Idler Assembly.....................................................35
ROPS Assembly............................................................17
Seat Group ....................................................................26
Seat W/Tracks Assembly...............................................27
-2-
48” DECK GROUP
Item Part No. Description Qty.
Item Part No. Description Qty.
1 109-9027 Asm, Deck W /Decals 484..................... 1
2 103-6401 Blade-Notched...................................... 3
O
103-6386 Blade, Low Lift...................................... 3
103-6381 Blade, Solid .......................................... 3
103-6396 Blade, Extreme..................................... 3
3 323-8 Screw, HH 3/8-16 x 1 1/2......................18
4 109-2872 Spacer-Pulley ....................................... 2
5 109-0977 Pulley, Idler 5" ...................................... 1
6 109-2796 Pulley, Idler 6" ...................................... 1
7 3231-44 Bolt, Carriage 3/8-16 x 2 1/2 ................. 2
8 109-6658 Nut, Nyloc 3/8-16 Flg ............................ 31
9 109-2883 Asm, Deck Idler.................................... 1
10 109-7188 Asm, Discharge Chute.......................... 1
10:1 109-2738 Chute, Discharge.................................. 1
10:2 109-8675-01 Bracket, Discharge Chute ..................... 1
10:3 3231-22 Bolt, Carriage 3/8-16 x 1....................... 3
Exmark red touch up paint (spray paint – P/N 1-850337 - .6 oz liquid bottle – P/N 103-9140).
O Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK484.
Q Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade anti-seize) between the spindles and bearings. DO NOT use a
103-6391 Blade, Mulching.................................... 3
copper or nickel based anti-seize.
10:4 109-6658 Nut, Nyloc 3/8-16 Flg............................ 3
11 3231-28 Bolt, Carriage 3/8-16 x 1 1/4................. 2
12 109-8070 Belt, V-B X 175.75................................ 1
13 109-6982 Wireform, Cover................................... 2
14 109-6935 Cover, Belt RH 46-56 ........................... 1
15 109-6936 Cover, Belt LH 46-56............................ 1
16 116-0133 Extension-Spring.................................. 1
17 109-9010-01 Baffle, Discharge.................................. 1
18 3231-22 Bolt, Carriage 3/8-16 x 1....................... 2
19 109-9851 Axle, Anti-Scalp Roller.......................... 3
20 1-603299 Roller-Scalp, Anti ................................. 3
21 98-5975 Washer, Spring Disc 3/8 ...................... 3
22 3211-46 Screw, HH 3/8-24 x 2 Gr8 .................... 3
23 103-7263 Kit, Antiscalp Roller .............................. 3
24 109-9017 Kit, Cutter Housing 48 .......................... 3
25 109-9642 Asm, Deck Complete 484 .................... 1
-3-
48” DECK W/DECALS ASSEMBLY – 109-9027
Item Part No. Description Qty.
Item Part No. Description Qty.
2 1-303508 Decal-Warning, Discharge ..................... 1
3 1-403005 Decal-Danger......................................... 2
4 1-633922 Decal, Antiscalp ..................................... 1
5 98-5954 Decal-Cover, Missing ............................. 2
6 109-3148 Decal, Bolt Torque................................. 1
7 116-0033 Decal, Ultracut 48 Series 4 .................... 1
8 109-9361 Decal, Belt Routing................................ 1
-4-
CUTTER HOUSING ASSEMBLY – 109-9017
Item Part No. Description Qty.
Item Part No. Description Qty.
1 103-1330 Guard, Bearing Top ............................... 1
2 103-2535 Spacer, Guard Bottom ........................... 1
3 103-2802 Washer, Spring Disc 3/4 ........................ 1
4 103-2982 Key, Machine 1/4 x 3/16 x 3/4 ................ 1
5Q 103-9086 Kit, Splined Spindle ............................... 1
6 103-3037 Bushing, Splined.................................... 1
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food grade antiseize) between the jackshaft and bearings, jackshaft and
sheaves, spindles and bearings, spindles and sheaves, and under top bearing guard. DO NOT use a copper or nickel based antiseize.
Q Kit includes items 3, 4, 6, 8, & 10.
7 103-8353 Housing, Cutter ..................................... 1
8 109-9220 Screw, SEMS 1/2-20 x 2.19................... 1
9 116-1444 Sheave, Blade Drive ............................. 1
10 3217-46 Nut, Hex 3/4-16 Heavy .......................... 1
11 103-8280 Kit, Cutter Housing ................................ 1
-5-
52” DECK GROUP
Item Part No. Description Qty.
Item Part No. Description Qty.
1 109-9012 Asm, Deck W / Decals 524.................... 1
2 1-603299 Roller, Scalp, Anti ................................. 3
3 98-5975 Washer, Spring Disc 3/8....................... 3
4 116-0133 Extension-Spring .................................. 1
5 109-9851 Axle, Anti-Scalp Roller .......................... 3
6 103-6402 Blade-Notched...................................... 3
O
103-6387 Blade, Low Lift...................................... 3
103-6382 Blade, Solid .......................................... 3
103-6397 Blade, Extreme..................................... 3
7 109-0977 Pulley, Idler 5" ...................................... 1
8 109-2796 Pulley, Idler 6” ...................................... 1
9 109-2872 Spacer-Pulley ....................................... 2
10 109-2883 Asm, Deck Idler.................................... 1
11 109-4994 Belt, V-B............................................... 1
12 109-6658 Nut, Nyloc 3/8-16 Flg ............................ 31
13 109-6935 Cover, Belt RH 46-56 ........................... 1
Exmark red touch up paint (spray paint – P/N 1-850337 - .6 oz liquid bottle – P/N 103-9140).
O Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK524.
103-6392 Blade, Mulching.................................... 3
14 109-6936 Cover, Belt LH 46-56............................ 1
15 109-6982 Wireform-Cover.................................... 2
16 109-7188 Asm, Discharge Chute ......................... 1
16:1 109-2738 Chute, Discharge ................................. 1
16:2 109-8675-01 Bracket, Discharge Chute .................... 1
16:3 3231-22 Bolt, Carriage 3/8-16 x 1....................... 3
16:4 109-6658 Nut, Nyloc 3/8-16 Flg............................ 3
17 109-9915-01 Baffle, Discharge 52/60 ........................ 1
18 323-8 Screw, HH 3/8-16 x 1 1/2 ..................... 18
19 3211-46 Screw, HH 3/8-24 x 2 Gr8 .................... 3
20 3231-22 Bolt, Carriage 3/8-16 x 1....................... 2
21 3231-28 Bolt, Carriage 3/8-16 x 1 1/4................. 2
22 3231-44 Bolt, Carriage 3/8-16 x 2 1/2................. 2
23 103-7263 Kit, Antiscalp Roller .............................. 3
24 109-9018 Kit, Cutter Housing 52 .......................... 3
25 109-9644 Asm, Deck Complete 524 .................... 1
-6-
52” DECK W/DECALS ASSEMBLY – 109-9012
Item Part No. Description Qty.
Item Part No. Description Qty.
2 1-303508 Decal, Warning Discharge ..................... 1
3 1-403005 Decal, Danger........................................ 2
4 1-633922 Decal, Antiscalp ..................................... 1
5 98-5954 Decal, Cover Missing ............................. 2
6 116-0034 Decal, Ultracut 52 Series 4 .................... 1
7 109-3148 Decal, Bolt Torque................................. 1
8 109-9361 Decal, Belt Routing................................ 1
-7-
CUTTER HOUSING ASSEMBLY – 109-9018
Item Part No. Description Qty.
Item Part No. Description Qty.
1 103-8353 Housing, Cutter...................................... 1
2 103-2535 Spacer, Guard Bottom ........................... 1
3Q 103-9086 Kit, Splined Spindle................................ 1
4 103-2982 Key, Machine 1/4 x 3/16 x 3/4 ................ 1
5 103-1330 Guard, Bearing Top ............................... 1
6 116-0186 Sheave, Blade Drive .............................. 1
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food grade antiseize) between the jackshaft and bearings, jackshaft and
sheaves, spindles and bearings, spindles and sheaves, and under top bearing guard. DO NOT use a copper or nickel based antiseize.
Q Kit includes items 3, 4, 6, 8, & 10.
7 103-2802 Washer, Spring Disc 3/4........................ 1
8 3217-46 Nut, Hex 3/4-16 Heavy .......................... 1
9 103-3037 Bushing, Splined ................................... 1
10 109-9220 Screw, SEMS 1/2-20 x 2.19................... 1
11 103-8280 Kit, Cutter Housing ................................ 1
-8-
Item Part No. Description Qty.
60” DECK GROUP
Item Part No. Description Qty.
1 109-9013 Asm, Deck W / Decals 604.................... 1
3 103-6403 Blade, Notched .................................... 3
O
103-6388 Blade, Low Lift...................................... 3
103-6383 Blade, Solid .......................................... 3
103-6398 Blade, Extreme..................................... 3
4 109-2872 Spacer-Pulley ....................................... 2
5 109-2796 Pulley, Idler 6" ...................................... 1
6 109-2883 Asm, Deck Idler.................................... 1
7 109-0996 Pulley, Idler 8"Flat ................................ 1
8 109-8073 Belt, V-5V ............................................. 1
9 116-0133 Extension-Spring .................................. 1
10 3231-44 Bolt, Carriage 3/8-16 x 2 1/2 ................. 2
11 109-6658 Nut, Nyloc 3/8-16 Flg ............................ 37
12 109-9915-01 Baffle, Discharge 52/60 ........................ 1
13 3231-22 Bolt, Carriage 3/8-16 x 1....................... 2
Exmark red touch up paint (spray paint – P/N 1-850337 - .6 oz liquid bottle – P/N 103-9140).
O Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK604.
.
103-6393 Blade, Mulching.................................... 3
14 109-6982 Wireform-Cover.................................... 2
15 116-0094 Cover-Belt, RH ..................................... 1
16 109-6938 Cover-Belt, LH...................................... 1
17 109-7188 Asm, Discharge Chute ......................... 1
17:1 109-2738 Chute, Discharge ................................. 1
17:2 109-8675-01 Bracket, Discharge Chute .................... 1
17:3 3231-22 Bolt, Carriage 3/8-16 x 1....................... 3
17:4 109-6658 Nut, Nyloc 3/8-16 Flg............................ 3
18 3231-28 Bolt, Carriage 3/8-16 x 1 1/4................. 2
19 109-9851 Axle, Anti-Scalp Roller.......................... 4
20 1-603299 Roller-Scalp, Anti ................................. 4
21 98-5975 Washer, Spring Disc 3/8 ...................... 4
22 3211-46 Screw, HH 3/8-24 x 2 Gr8 .................... 4
23 103-7263 Kit, Antiscalp Roller .............................. 3
24 109-9019 Kit, Cutter Housing 60 .......................... 3
25 109-9646 Asm, Deck Complete 604 .................... 1
-9-
60” DECK W/DECALS ASSEMBLY – 109-9013
Item Part No. Description Qty.
Item Part No. Description Qty.
2 1-303508 Decal, Warning, Discharge .................... 1
3 1-403005 Decal, Danger........................................ 2
4 1-633922 Decal, Antiscalp ..................................... 1
5 116-0025 Decal, Ultracut 60 Series 4 .................... 1
6 109-3148 Decal, Bolt Torque................................. 1
7 109-9361 Decal, Belt Routing................................ 1
8 98-5954 Decal-Cover, Missing............................. 2
-10-
CUTTER HOUSING ASSEMBLY – 109-9019
Item Part No. Description Qty.
Item Part No. Description Qty.
1 103-1330 Guard, Bearing Top ............................... 1
2 103-2535 Spacer, Guard Bottom ........................... 1
3 103-2802 Washer, Spring Disc 3/4 ........................ 1
4 103-2982 Key, Machine 1/4 x 3/16 x 3/4 ................ 1
5Q 103-9086 Kit, Splined Spindle................................ 1
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food grade antiseize) between the jackshaft and bearings, jackshaft and
sheaves, spindles and bearings, spindles and sheaves, and under top bearing guard. DO NOT use a copper or nickel based antiseize.
Q Kit includes items 3, 4, 6, 8, & 10.
6 103-3037 Bushing, Splined ................................... 1
7 103-8353 Housing-Cutter ...................................... 1
8 109-9220 Screw, SEMS 1/2-20 x 2.19................... 1
9 109-8251 Sheave, Blade Drive 7.25...................... 1
10 3217-46 Nut, Hex 3/4-16 Heavy .......................... 1
-11-
72” DECK GROUP
Item Part No. Description Qty.
Item Part No. Description Qty.
1 109-9014 Asm, Deck W /Decals 724..................... 1
2 98-5975 Washer, Spring Disc 3/8....................... 1
3 116-0133 Extension-Spring .................................. 1
4 109-9851 Axle, Anti-Scalp Roller .......................... 4
5 103-6404 Blade, Notched .................................... 3
O
103-6389 Blade, Low Lift...................................... 3
103-6384 Blade, Solid .......................................... 3
103-6399 Blade, Extreme..................................... 3
6 1-603299 Roller-Scalp, Anti.................................. 4
7 109-2796 Pulley, Idler 6" ...................................... 1
8 109-2872 Spacer-Pulley ....................................... 2
9 109-2883 Asm, Deck Idler.................................... 1
10 109-6658 Nut, Nyloc 3/8-16 Flg ............................ 37
11 116-0094 Cover-Belt, RH ..................................... 1
12 109-6938 Cover-Belt, LH...................................... 1
Exmark red touch up paint (spray paint – P/N 1-850337 - .6 oz liquid bottle – P/N 103-9140).
O Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK724
.
103-6394 Blade, Mulching.................................... 3
13 109-6982 Wireform, Cover................................... 2
14 109-7188 Asm, Discharge Chute ......................... 1
14:1 109-2738 Chute, Discharge ................................. 1
14:2 109-8675-01 Bracket, Discharge Chute .................... 1
14:3 3231-22 Bolt, Carriage 3/8-16 x 1....................... 3
14:4 109-6658 Nut, Nyloc 3/8-16 Flg............................ 3
15 109-0996 Pulley, Idler 8"Flat ................................ 1
16 109-9023 Belt, V-5V............................................. 1
17 109-9695-01 Baffle, Discharge 724 ........................... 1
18 3211-46 Screw, HH 3/8-24 x 2 Gr8 .................... 4
19 3231-22 Bolt, Carriage 3/8-16 x 1....................... 2
20 3231-28 Bolt, Carriage 3/8-16 x 1 1/4................. 2
21 3231-44 Bolt, Carriage 3/8-16 x 2 1/2................. 2
22 103-7263 Kit, Antiscalp Roller .............................. 4
23 116-0911 Kit, Cutter Housing 72 .......................... 1
24 109-9648 Asm, Deck Complete ........................... 1
-12-
72” DECK W/DECALS ASSEMBLY – 109-9014
Item Part No. Description Qty.
Item Part No. Description Qty.
2 1-303508 Decal-Warning, Discharge ..................... 1
3 1-403005 Decal-Danger......................................... 2
4 1-633922 Decal, Antiscalp ..................................... 1
5 98-5954 Decal-Cover, Missing ............................. 2
6 109-3148 Decal, Bolt Torque................................. 1
7 109-9361 Decal, Belt Routing................................ 1
8 116-0944 Decal, Ultracut 72 Series 4 .................... 1
-13-