Exmark VIKING HYDRO User manual

PARTS MANUAL
VIKING HYDRO
Date Purchased
Engine Model No. and Spec. No.
Engine Serial No. (E/No)
Model No.
Serial No.
The Serial No. plate is located on the top front engine frame on
the left hand side of the machine. 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. 4500-207 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 3:00 p.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 arrive 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
Decals............................................................................15
Electrical Group .............................................................16
Engine Deck Group.................................................... 7-10
36" Mower Deck .......................................................... 3-4
48" Mower Deck .......................................................... 5-6
Hydraulics Group ..................................................... 11-12
ECS Upper Handles & Controls ............................... 13-14
Wiring Diagrams ............................................................16

36” MOWER DECK
3
Item Part No. Description Qty.
1 103-2312 Deck (103-2307-01) W/Decals
& Dogleg(36") ........................................1
2 1-302189-01 Wld, Dogleg Baffle ................................. 1
3 322-2 Screw, HH 5/16-18 x 5/8 ........................7
4 32128-20 Nut, Whizlock 5/16-18 ............................ 22
5 103-3600 Asm, Engagement Arm W/Bushings ...... 1
6 302-52 Zerk, 1/8 NPT Straight ...........................2
7 302-19 Zerk, 1/4-28 Str ......................................1
8 1-323385 Knob, Belt Cover.................................... 4
9 1-809020 Quick Pin, 10" Caster............................. 2
10 3296-29 Nut, Nyloc 5/16-18 ................................. 3
11 323-6 Screw, HH 3/8-16 x 1 .............................8
12 3290-357 Nut, Whizlock 3/8-16 .............................. 16
13 1-323748 Ring, Push-On 7/16................................ 1
14 98-5975 Washer, Spring Disk 3/8......................... 9
15 1-808280 Pin, Clevis 5/16 x 1 ................................ 1
16 1-303105 Yoke ......................................................1
17 1-806003 Hairpin, Cotter #2...................................2
18 32151-103 E-Ring....................................................1
19 702809 Screw, HH 3/8-16 x 1 7/8 .......................1
20 103-6584 Blade, Notched ...................................... 2
O103-6582 Blade, Mulching .....................................2
103-6580 Blade, Low Lift .......................................2
103-1578 Blade, Solid............................................ 2
103-6337 Blade, Extreme ......................................2
21 1-513338 Washer, Special.....................................2
22 3253-7 Washer, Lock 1/2 ................................... 2
23 3217-9 Nut, Hex 1/2-13...................................... 2
24 325-20 Screw, HH 1/2-13 x 6 .............................2
25 1-303352 Washer, Spindle.....................................1
26 32120-35 E-Ring....................................................1
27 1-323735 Drive Belt (To Blades) ............................ 1
28X1-803310 Setscrew, 5/16-18 x 3/8.......................... 2
29 322-6 Screw, HH 5/16-18 x 1 1/4 ..................... 9
30 3256-23 Washer, 5/16 SAE.................................. 1
31 1-303537 Stud, Belt Shield (Short).........................2
32 1-303536 Stud, Belt Shield (Long) .........................2
33 1-302218 Asm, Shield (1-302213-01) W/Decals ....1
34 1-323417 Washer, Belt Cover Mount .....................4
35 1-322145-01 Wld, Caster Fork ....................................2
36 103-1236 Asm, Caster Wheel Assembly ................ 2
37 1-302233-01 Chute .....................................................1
38 3296-56 Nut, Nyloc 1/4-20 Thin ........................... 1
39 1-323729 Bearing .................................................. 2
40 323-4 Screw, HH 3/8-16 x 3/4 ..........................8
Item Part No. Description Qty.
41 1-603843 Pulley, Idler............................................ 1
42▲103-8387 Asm, Cutter Housing Complete.............. 2
43 322-5 Screw, HH 5/16-18 x 1.......................... 2
44103-8280 Asm, Cutter Housing.............................. 2
45 302-61 Zerk, 45° 1/4-28..................................... 2
46 103-2535 Spacer ................................................... 2
47 1-403179 Tube, Pivot ............................................ 1
48 1-303314 Spacer, 10" Caster................................. 8
491-323529 Tube, Spindle ........................................ 2
50 321-4 Screw, HH 1/4-20 x 3/4.......................... 2
51 1-303514 Flange , Thrust Bearing ......................... 4
52 1-323339 Washer .................................................. 2
531-403183 Sheave, Blade Driven ............................ 2
54 3219-6 Nut, Hex 5/8-18 UNF ............................. 2
55 1-800861 Screw, HH 5/8-18 x 8............................ 2
56 1-807267 Key, 1/4 x 3/16 x 1 1/4 ........................... 2
57 1-323539 Spacer, Blade Drive............................... 8
58 1-513208 Washer, Spring Disc 5/8 ........................ 2
59 1-303434 Bushing, Engagement............................ 1
60 1-303348 Eye Bolt (Left Hand Thread) .................. 1
61 1-303236 Turnbuckle Body.................................... 1
62 1-303238 Eye Bolt (Right Hand Thread) ................ 1
63 1-322235 Arm, Assist ............................................ 1
64 322-10 Screw, HH 5/16-18 x 2........................... 1
65 1-323174 Linkage, Assist Arm ............................... 1
66 103-2281 Asm, Caster/Mnt Complete, Weighted ... 2
67 103-2296 Asm, Caster Wheel Support
W/Bearings, Weighted ........................... 2
68 103-2297-01 Wld, Caster Wheel Support, Weighted... 2
69 1-303334 Washer, Spring Disc 5/16 ..................... 9
70 1-324372 Asm, Pad/Spring.................................... 1
71103-1330 Guard, Bearing Top ............................... 2
72 3256-3 Washer, 5/16 Std................................... 1
73 1-323715 Rod, Brake 36" ...................................... 1
74 1-323071 Spring .................................................... 1
75 1-323747 Spring, Compression ............................. 1
76 1-323746 Spacer, Flanged .................................... 1
77 3296-42 Nut, Nyloc 1/4-20................................... 2
78 1-513547 Spacer, Front Caster.............................. 2
79 103-2171 Kit, Tire & Wheel Asm W/ Spacer .......... 2
80 1-513809 Roller Bearing........................................ 1
81 1-513810 Bushing ................................................. 4
82 3219-2 Nut, Hex 5/16-24.................................... 1
83 3272-5 Pin, Cotter 3/32 x 1/2 ............................. 1
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
XUse Pro-lock Nut Type (p/n 1-840022 .5 ml tube) on the setscrews.
ORequires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK362(36”)
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade anti-seize) between the spindles & bearings and spindles
& sheaves and under top bearing guard. DO NOT use a copper or nickel based anti-seize.
▲Does not include items #4, #29, & #69.

36” MOWER DECK
4

48” MOWER DECK
5
Item Part No. Description Qty.
1 1-404257 Deck (103-9818-01)
W/Decals & Dogleg................................1
2 1-402107-01 Wld, Dogleg Baffle ................................. 1
3 322-2 Screw, HH 5/16-18 x 5/8 ........................4
4 32128-20 Nut, Whizlock 5/16-18 ............................ 12
5 3296-29 Nut, Nyloc 5/16-18 .................................3
6 323-7 Screw, HH 3/8-16 x 1 1/4 HH ................. 18
7 3290-357 Nut, Whizlock 3/8-16 .............................. 19
8 98-5975 Washer, Spring Disk 3/8......................... 12
9 1-808280 Pin, Clevis 5/16 x 1 ................................ 1
10 1-303105 Yoke ......................................................1
11 109-0977 Pulley, Idler Pulley..................................2
12 32151-103 E-Ring....................................................1
13 103-6583 Blade, Notched ...................................... 3
O103-6581 Blade, Mulching .....................................3
103-2507 Blade, Low Lift .......................................3
103-1577 Blade, Solid............................................ 3
103-6336 Blade, Extreme ......................................3
14 1-323174 Linkage, Assist Arm ...............................1
15X1-803310 Setscrew, 5/16-18 x 3/8.......................... 3
16 323-13 Screw, HH 3/8-16 x 2 3/4 .......................2
17 3296-42 Nut, Nyloc 1/4-20 ................................... 2
18 3272-5 Pin, Cotter 3/32 x 1/2 ............................. 1
19▲103-8387 Asm, Cutter Housing Complete ..............3
20103-8280 Asm, Cutter Housing .............................. 3
21 302-61 Zerk, 45° 1/4-28 .....................................2
22 103-2535 Spacer ...................................................3
23 1-513809 Bearing, Roller ....................................... 2
24 702809 Screw, HH 3/8-16 x 1 7/8 .......................1
251-323529 Tube, Spindle......................................... 3
26 32120-35 E–Ring...................................................1
27 3296-39 Nut, Nyloc 3/8-16 ................................... 18
28 1-807267 Key, 1/4 x 3/16 x 1 1/4 ........................... 3
291-403183 Sheave, Blade Driven ............................3
30 1-513208 Washer Spring Disk 5/8.......................... 3
31 1-800861 Screw, HH 5/8-18x8 ............................... 3
32 1-323539 Spacer, Blade Drive ............................... 12
33 1-323339 Washer .................................................. 3
34 1-322235 Arm, Assist............................................. 1
35 3219-6 Nut, Hex 5/8-18 UNF..............................3
36 1-303434 Bushing, Engagement............................ 1
37 1-303348 Eye Bolt (Left Hand Thread)................... 1
38 1-303236 Turnbuckle Body .................................... 1
39 1-303238 Eye Bolt (Right Hand Thread) ................ 1
40 1-323747 Spring, Compression.............................. 1
41 1-806003 Hairpin, Cotter #2...................................2
42 1-303352 Washer, Spindle.....................................1
43 322-10 Screw, HH 5/16-18 x 2 ...........................1
44 1-323729 Bearing .................................................. 2
Item Part No. Description Qty.
45 1-303334 Washer, Spring Disk 5/16 ...................... 1
46 103-3600 Asm, Engagement Arm W/Bushings ...... 1
47 322-6 Screw, HH 5/16-18 x 1 1/4..................... 1
48 302-19 Zerk 1/4-28 Str....................................... 1
49 3256-24 Washer, 3/8 SAE ................................... 2
50 323-20 Screw, HH 3/8-16 x 3 1/4....................... 1
51 3296-56 Nut, Nyloc 1/4-20 Thin ........................... 1
52 1-402106-01 Wld, Chute............................................. 1
53 1-403179 Tube, Pivot ............................................ 1
54 3256-3 Washer, Flat 5/16 Std ............................ 1
55 1-323714 Rod, Brake............................................. 1
56 1-324372 Asm, Pad/Spring.................................... 1
57 3256-23 Washer, 5/16 SAE ................................. 1
58 1-603843 Pulley, Idler............................................ 1
59 1-403174 Belt, Drive (Main Deck) .......................... 1
60 1-323746 Spacer, Flanged .................................... 1
61 1-403184 Bushing ................................................. 2
62 322-5 Screw, HH 5/16-18 x 1........................... 2
63 1-323071 Spring .................................................... 1
64103-1330 Guard, Bearing Top ............................... 3
65 103-2281 Asm, Caster/Mnt Complete, Weighted ... 2
66 103-2296 Caster Wheel Support
W/Bearings, Weighted ........................... 2
67 103-2297-01 Wld, Caster Wheel Support, Weighted... 2
68 302-52 Zerk, 1/8 NPT ........................................ 2
69 1-303514 Flange, Thrust Bearing .......................... 4
70 1-303314 Spacer, 10" Caster................................. 8
71 103-1236 Asm, Caster Wheel................................ 2
72 1-322145-01 Wld, Caster Fork.................................... 2
73 321-4 Screw, HH 1/4-20 x 3/4.......................... 2
74 1-323748 Ring, Push-On 7/16 ............................... 1
75 1-323417 Washer, Belt Cover Mount ..................... 5
76 323-4 Screw, HH 3/8-16 x 3/4.......................... 8
77 325-20 Screw, HH 1/2-13 x 6............................. 2
78 3217-9 Nut, Hex 1/2-13...................................... 2
79 3253-7 Washer, Lock 1/2................................... 2
80 1-513338 Washer, Special..................................... 2
81 1-809020 Quick Pin, 10" Caster............................. 2
82 1-303537 Stud, Belt Shield (Short) ........................ 2
83 1-303536 Stud, Belt Shield (Long) ......................... 3
84 1-323385 Knob, Belt Cover.................................... 5
85 1-404237 Shield (1-402100-01)W/Decals .............. 1
86 1-403188 Spacer, Belt Guide................................. 1
87 323-6 Screw, HH 3/8-16 x 1............................. 8
88 1-513547 Spacer, Front Caster.............................. 2
89 103-2171 Kit, Tire & Wheel Asm W/ Spacer .......... 2
90 1-513810 Bushing ................................................. 4
91 3219-2 Nut, Hex 5/16-24.................................... 1
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
XUse Pro-lock Nut Type (p/n 1-840022 .5 ml tube) on the setscrews.
ORequires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N’s MK483.
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade anti-seize) between the spindles & bearings and
spindles & sheaves and under top bearing guard. DO NOT use a copper or nickel based anti-seize.
▲Does not include items #6 & #27.

48” MOWER DECK
6

ENGINE DECK GROUP
7
Item Part No. Description Qty.
1 1-807019 Key, Woodruff 1 x 1/4............................. 2
2 32136-5 Nut, Slotted 3/4-16 .................................2
3 1-806800 Pin, Cotter 9/64 x 1-1/2 ..........................2
4 242-50 Nut, Wheel 1/2-20 .................................. 8
5 1-413473 Tire & Wheel Assembly (36”).................. 2
1-413474 Tire 16 x 6.50-8 (36”) ............................. 1
1-603715 Wheel (36”) ............................................ 1
1-613263 Tire & Wheel Assembly (48”)..................2
1-613264 Tire 16 x 7.50-8 (48”) ............................. 1
1-603715 Wheel (48”) ............................................ 1
6 1-602997 Hub, Tapered (4 Bolt) W/Stds ................2
1-633926 Stud, Wheel 1/2-20 ................................ 8
7 3234-11 Screw, HH FLG 3/8-16 x 1 .....................8
8 323-6 Screw, HH 3/8-16 x 1 .............................8
9 98-5975 Washer, Spring Disc 3/8......................... 8
10 103-2289-01 Mount, Motor (36”) .................................2
1-402062-01 Mount, Motor (48”) .................................2
11 1-523157 Washer, Spacer ..................................... 2
12 1-373034 Washer, .................................................3
13 1-303334 Washer, Spring Disc 5/16.......................4
14 1-603610 Washer, Spring Disc 7/16....................... 2
15103-1668 Sheave, Blade Drive 6.71 OD (36”) ........1
103-1667 Sheave, Blade Drive 7.33 OD (48”) ........1
16 1-322110 Guide, Belt ............................................. 1
17 1-807259 Key, Machine 1/4 x 1/4 x 1 .....................2
18 322-9 Screw, HH 5/16-18 x 1 3/4 ..................... 1
19 323-13 Screw, HH 3/8-16 x 2 3/4 ....................... 3
20 109-4077 Pulley, Idler ............................................1
21 1-603496 Bushing, Idler......................................... 1
22 3231-29 Bolt, Carriage 3/8-16 x 1 3/4 .................. 1
23 3253-5 Washer, Lock 3/8 Heavy ........................1
24 323-12 Screw, HH 3/8-16 x 2-1/2 .......................1
25 1-633181 Plate, Tapped.........................................1
26 103-4681 Bearing, Pivot.........................................2
27 1-602521 Asm, Idler Arm (W/Bearing) ...................1
28 1-603402 Spring, Extension...................................1
29 322-5 Screw, HH 5/16-18 x 1 ...........................1
30 1-603801 Anchor, Spring ....................................... 1
31 32128-20 Nut, Whizlock 5/16-18 ............................ 6
Item Part No. Description Qty.
32 103-4760 Belt, Pump Drive.................................... 1
33*1-803050 Setscrew, 5/16-18 x 3/4 ......................... 4
341-413010 Sheave – Pump ..................................... 2
35 1-807272 Key, 5mm Sq x 25mm............................ 2
36 322-7 Screw, HH 5/16-18 x 1 1/2..................... 3
37 1-603044 Bushing, Idler Pivot................................ 1
38 3290-357 Nut, Whizlock 3/8-16.............................. 20
391-653035 Pulley, Pump Drive ................................ 1
40 103-3500 Deck, Eng(103-6495-01)W/Decals......... 1
41 1-809062 Bolt, Shoulder 1/2 x 1 3/4....................... 1
42 302-40 Zerk, 90° 1/4-28..................................... 1
43 1-322108 Asm, Bellcrank W/Zerk .......................... 1
1-322086-01 Wld, Bellcrank........................................ 1
44 1-806003 Hairpin, Cotter ....................................... 2
45 1-323172 Linkage, Blade Engage.......................... 1
46 3296-29 Nut, Nyloc 5/16-18 ................................. 3
47 3256-14 Washer, #10 Std.................................... 1
48 1-322090-01 Bellcrank................................................ 1
49 322-6 Screw, HH 5/16-18 x 1 1/4..................... 1
50 1-513051 Switch, Blade Engagement.................... 1
51 3296-2 Nut, Nyloc 10-24.................................... 2
52 1-323213 Bracket, Switch ...................................... 1
53 3290-500 Screw, PPH #10-24 x 5/8....................... 2
54 321-3 Screw, HH 1/4-20 x 5/8.......................... 2
55*3212-6 Screw, HH 7/16-20 x 1 1/2..................... 1
56 3256-24 Washer, 3/8 SAE ................................... 2
57 32128-33 Nut, Whizlock 1/4-20.............................. 2
58 3256-23 Washer, 5/16 SAE ................................. 2
59 322-3 Screw, HH 5/16-18 x 3/4........................ 2
60 1-809069 Screw, Socket Hd 10-24 x 7/8................ 1
61 1-413510 Clip, Loom 1/2 ....................................... 2
62 103-2056 Shield, Trailing....................................... 1
63 302-19 Zerk 1/4-28 Str....................................... 1
64 323-11 Screw, HH 3/8-16 x 2 1/4....................... 1
65 1-323366 Split Ring ............................................... 1
66 3296-39 Nut, Nyloc 3/8-16................................... 1
67 323-23 Screw, HH 3/8-16 x 4-1/2....................... 1
68 1-323365 Chain, Twist Link ................................... 1
69 323-7 Screw, HH 3/8-16 x 1 1/4....................... 1
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
*Use Pro-lock Nut type Part No. 1-840022 (.5ml tube) on setscrew threads and on sheave retaining bolt in engine
crankshaft.
Apply anti-seize compound on pulley bore.

ENGINE DECK GROUP
8

ENGINE DECK GROUP (cont.)
9
Item Part No. Description Qty.
1 1-413151 Knob, Tracking.......................................1
2 1-412203-01 Wld, Crank .............................................1
3*1-809056 Bolt, Socket Hd 3/8 x 3/8 (Shoulder) ...... 2
4 3256-24 Washer, 3/8 SAE ...................................4
5 1-603735 Bushing, Flanged ...................................2
6 103-0265 Spring, Neutral Return ...........................2
7 1-603737 Bolt, Neutral Return................................2
8 3256-2 Washer, 1/4 Std .....................................6
9 3219-2 Nut, Hex 5/16-24.................................... 7
10 1-413350 Rod, Control Arm .................................. 2
11 1-603903 Spacer ...................................................1
12 1-303105 Yoke, Adjustable .................................... 2
13 1-808280 Pin, Clevis 5/16-1...................................2
14 3220-2 Nut, Jam 5/16-24 ...................................2
15 3272-5 Pin, Cotter 3/32 x 1/2 ............................. 2
16 1-603676 Swivel ....................................................2
17 1-403180 Screw, HH 5/16-18 x 1 1/4 Sp................2
18 103-1190-01 Wld, Arm (LH) ........................................1
19 109-0877 Asm, Oil Drain Hose W/Plug .................. 1
20 3218-2 Nut, Jam 5/16-18 ...................................2
21 109-1012 Plug .......................................................1
22 322-6 Screw, HH 5/16-18 x 1 1/4 ..................... 3
23 1-603693 Spring, Extension...................................2
24 1-323197-01 Spacer, Short......................................... 4
25 323-16 Screw, HH 3/8-16 x 4 .............................7
26 322-3 Screw, HH 5/16-18 x 3/4 ........................4
27 110-4897-01 Shield, Hydro Control .............................2
28 1-323195-01 Spacer, Long .........................................4
29 1-633102 Bearing, Flange...................................... 2
30 302-19 Zerk 1/4-28 Str .......................................2
31 3256-23 Washer, 5/16 SAE.................................. 7
32 1-805005 Washer, Lock 5/16 Heavy ......................4
33 103-4796-01 Wld, Arm (RH)........................................ 1
34 32128-20 Nut, Whizlock 5/16-18 ............................ 20
35 1-613089 Anchor, Spring ....................................... 2
Item Part No. Description Qty.
36 1-806003 Hairpin, Cotter ....................................... 5
37 3296-29 Nut, Nyloc 5/16-18 ................................. 2
38*1-803022 Setscrew, 5/16-18 x 5/8 ......................... 2
39 1-413489 Linkage, Lower Brake ............................ 1
40 3290-357 Nut, Whizlock 3/8-16.............................. 16
41 103-2399 Pin, Clevis Spring 3/8............................. 1
42 1-323245 Spring .................................................... 1
43 103-1734 Linkage, Drive........................................ 2
44 1-800016 Bolt, HH 5/16-18 x 1 1/4 Tap.................. 2
45 323-8 Screw, HH 3/8-16 x 1 1/2....................... 2
46 3220-16 Nut, Jam 3/8-24 LH................................ 2
47 103-1167 Joint, .375 LH Ball End .......................... 2
48 103-1166 Tube, Pump Link Spacer ....................... 2
49 103-2085-03 Wld, Brake (36”)..................................... 1
103-2004-03 Wld, Brake (48”)..................................... 1
50 323-9 Screw, HH 3/8-16 x 1 3/4....................... 2
51 3218-3 Nut, Jam 3/8-16 ..................................... 1
52 1-323161 Spring .................................................... 1
53 323-4 Screw, HH 3/8-16 x 3/4.......................... 5
54 3296-39 Nut, Nyloc 3/8-16................................... 1
55 103-3495 Lever, Brake (1-412501-03)
W/Decal & Grip...................................... 1
56 1-414504 Wld, Bracket W/ Bushings...................... 1
57 1-413347 Sleeve, Bushing..................................... 2
58 1-303020 Grip, Lever............................................. 1
59 1-413344 Bushing, Pivot........................................ 1
60 323-10 Screw, HH 3/8-16 x 2............................. 1
61 1-413496 Linkage, Upper Brake ............................ 1
62 1-413497 Bracket, Bellcrank.................................. 1
63 32128-21 Nut, Whizlock 3/8-16.............................. 1
64 1-414508 Bellcrank, W/ Bushings .......................... 1
65 1-303548 Bushing, Plastic ..................................... 1
66 1-633131 Yoke, Brake Linkage.............................. 1
67 1-303287 Tie, Plastic............................................. 1
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
*Use Pro-Lock nut type, Part No. 1-840022 (.5 ml tube) on shoulder bolts & setscrew threads.
Use a Teflon Pipe Sealant or equivalent on pipe threads.

ENGINE DECK GROUP (cont.)
10

HYDRAULIC GROUP
11
Item Part No. Description Qty.
1 1-603991 Fitting, Straight Connector...................... 4
1-603919 O-Ring ...................................................1
1-603992 O-Ring ...................................................1
2 1-603718 Wheel Motor ..........................................2
1-000138 Kit, Bearing ............................................1
1-000119 Kit, Seal .................................................1
3 103-2191 Spacer, Hydraulic Tank ..........................2
4 32128-33 Nut, Whizlock 1/4-20 .............................. 2
5 1-603990 Adapter, Straight Thread ........................4
1-603920 O-Ring ...................................................1
1-603992 O-Ring ...................................................1
6 103-1799 Elbow, 90°..............................................2
1-603921 O-ring..................................................... 1
7 103-1802 Elbow, 90°..............................................2
1-603921 O-ring..................................................... 1
8 109-4988 Pump, Hydro ..........................................1
103-2664 Kit, Input Shaft 10A ................................1
94-6922 Kit, Thrust Bearing 10A ..........................1
103-2666 Kit, Cylinder Block 10A...........................1
105-6184 Kit, Overhaul Seal ..................................1
9 3290-357 Nut, Whizlock 3/8-16 .............................. 4
10 3256-3 Washer, 5/16 Std ...................................8
11 323-7 Screw, HH 3/8-16 x 1-1/4 .......................4
12 1-613034 Hose, Hydro........................................... 2
13 1-323241 Hose, Hydro........................................... 2
14 103-3914 Asm, Charge Hose................................. 1
Item Part No. Description Qty.
15 103-4019 Asm, Case Drain Hose .......................... 1
16 109-4180 Element, Oil Filter .................................. 1
V1-523541 Element, Oil Filter(Winter)...................... 1
17 103-2889 Asm, Filter Head.................................... 1
103-1912 Adapter, Straight.................................... 2
1-603921 O-Ring ................................................... 1
18 321-3 Screw, HH 1/4-20 x 5/8.......................... 2
19 1-805004 Washer, Lock 1/4 Heavy........................ 2
20 109-4987 Pump, Hydro.......................................... 1
103-2664 Kit, Input Shaft 10A ............................... 1
94-6922 Kit, Thrust Bearing 10A ......................... 1
103-2666 Kit, Cylinder Block 10A ......................... 1
105-6184 Kit, Overhaul Seal ................................. 1
21 321-15 Screw, HH 1/4-20 x 2 1/2....................... 2
22 103-2959 Hose, Charge ........................................ 1
23 103-1807 Elbow, 45° ............................................. 1
1-603921 O-Ring ................................................... 1
24 3256-22 Washer, 1/4 SAE ................................... 2
25 103-1988 Clamp, Hose 11/16 ................................ 3
26 103-1716 Clamp, Hose 17/32 ................................ 3
27 103-1801 Adapter, Straight.................................... 1
1-603921 O-Ring ................................................... 1
28 103-7615 Asm, Cap W/Gasket .............................. 1
29 103-1949 Gasket, Reservoir Cap........................... 1
30 103-1947 Asm, Reservoir W/Decal........................ 1
Exmark black touch up spray paint – Gloss black.
VUse only for operation below 32°F (0°C).

HYDRAULIC GROUP
12

ECS UPPER HANDLE and CONTROLS
13
Item Part No. Description Qty.
1 1-323134 Knob, (Push/Pull) ................................... 1
2 3218-2 Nut, Jam 5/16-18 ...................................1
3 1-323143 Bushing, Nylon .38 I.D. ..........................1
4 1-323142 Push Nut (.50 Shaft)...............................1
5 322-9 Screw, 5/16-18 x 1 3/4 ...........................2
6 3296-29 Nut, Nyloc 5/16-18 .................................4
7 1-806003 Hairpin, Cotter........................................ 3
8 103-2193 Link, Blade Engagement ........................1
9 103-1796 Cable, Choke .........................................1
10 103-1797-01 Bracket, Choke Cable ............................1
11V103-1566-03 Wld, OPC Lever LH................................1
121-803322 Setscrew, 5/16-24 x 5/16........................2
13 1-303365 Bushing, Nylon.......................................2
14 103-0769-03 Wld, OPC Axle Lever .............................1
15 1-303363 Spring, OPC Extension ..........................1
16V103-1567-03 Wld, OPC Lever RH...............................1
17 1-807513 Bolt, Carriage #10-24 x 1/2 ....................2
18 103-2463 Balljoint .................................................. 2
19 109-3958 Cable, Throttle .......................................1
20 3296-2 Nut, Nyloc, #10-24 ................................. 2
21 103-2194-03 Wld, Upper Handle ECS......................... 1
22 103-0815 Grip, Handle Bar .................................... 2
23 1-413152 Bearing ..................................................4
24 103-2466-03 Lever, Drive LH...................................... 1
25 103-0027 Bushing, Drive Lever..............................2
26 321-14 Screw, HH 1/4-20 x 2 3/4 ....................... 2
27 32128-33 Nut, 1/4-20 Whizlock ..............................14
28 103-0464 Pin, Spring 1/8 x 1/2...............................2
29 3256-22 Washer 1/4 SAE ....................................10
30 1-303435 Washer, Spring Disc 1/4.........................6
31 103-1371 Thumb Latch Asm RH(Shown)...............1
103-1372 Thumb Latch Asm LH(Not Shown).........1
32103-0235 Screw, HH 1/4-20 x 1 1/8 W/Nylon ......... 2
33 103-2465-03 Lever, Drive RH .....................................1
34 3290-357 Nut, Whizlock 3/8-16..............................4
Item Part No. Description Qty.
35 98-5975 Washer, Spring Disk 3/8 ........................ 4
36 323-6 Screw, HH 3/8-16 x 1............................. 4
37 3220-3 Nut, Jam 3/8-24 ..................................... 4
38 322-10 Screw, HH 5/16-18 x 2........................... 2
39 1-603716 Washer, Friction Disc............................. 1
40 1-323244 Washer, Friction..................................... 2
41 109-4931 Asm, Console(109-4649-03) W/Decals .. 1
42 103-0773 Wld, Speed Shift.................................... 1
43 103-0423 Knob, Nyloc 3/8-16 ................................ 1
44 3219-3 Nut, Hex 3/8-24...................................... 2
45 1-323245 Spring, Compression ............................. 2
46 3256-23 Washer 5/16 SAE .................................. 5
47 321-3 Screw, HH 1/4-20 x 5/8.......................... 12
48 1-323522 Rod, Speed Control ............................... 1
49 3220-2 Nut, Jam 5/16-24 ................................... 1
50 1-303105 Yoke ...................................................... 1
51 1-808280 Pin, Clevis 5/16 x 1................................ 1
52 109-0346 Cap, Fuel............................................... 1
53 103-2893 Asm, Fuel Tank W/Fitting....................... 1
54V1-633023 Stud, Fuel Tank ..................................... 2
55 1-633349 Spring, Fuel Tank .................................. 2
56 1-805005 Washer, Lock 5/16 Heavy ...................... 2
57 322-3 Screw, HH 5/16-18 x 3/4........................ 2
58103-2605 Fitting, Fuel Bulkhead W/Strainer........... 1
59 103-0489-03 Bracket, Opc Axle .................................. 1
60 1-303077 Clamp, Fuel Line.................................... 4
61 109-0306 Hose, Fuel Line 6” ................................. 1
62 1-603770 Valve, Fuel............................................. 1
63 109-0293 Hose, Fuel Line 8.5”............................... 1
64 Kawasaki PN 41019-1055 Filter W/6” Fuel Line..... 1
65 3296-47 Nut, Nyloc 5/16-18 ................................. 2
66 103-0503 Bracket, Shifter Slide ............................. 1
67 103-2513 Asm, Drive Lever RH ............................. 1
103-2514 Asm, Drive Lever LH.............................. 1
Exmark black touch up spray paint – Gloss black.
Use Pro-Lock nut type, Part no. 1-840022 (.5cc tube) on setscrew threads, on thumb latch screws, and on fuel fittings.
VUse Pro-Lock retaining type, Part no. 1-840023 (.5cc tube) on inside of bore of OPC hub and on fuel tank studs going into
tank.

ECS UPPER HANDLE and CONTROLS
14

DECAL GROUP
15
Item Part No. Description Qty.
1 1-523552 Decal, Hydraulic Tank ............................1
2 103-2943 Decal, VH Model ....................................1
3 1-323411 Decal, Commercial 36”........................... 1
4 1-403131 Decal, Commercial 48”........................... 1
5 1-513746 Decal, Muffler.........................................1
6 1-303517 Decal, Belt Drive ....................................1
7 1-303520 Decal, TriVantage ..................................1
8 103-1798 Decal, Throttle........................................ 1
9 103-2103 Decal, Park Brake ..................................1
10 1-303508 Decal, Discharge Warning......................1
11 103-2882 Decal, Exmark Logo...............................1
12 1-413214 Decal, Tracking ......................................1
Item Part No. Description Qty.
13 1-403143 Decal, Sulky Warning............................. 1
14 1-403005 Decal, Danger (36”) ............................... 1
1-403005 Decal, Danger (48”) ............................... 2
15 103-4935 Decal, Drive Wheel Release .................. 1
16 98-5954 Decal, Missing Cover............................. 1
17 1-323427 Decal, Belt routing (36”) ......................... 1
18 103-5626 Decal, Belt routing (48”) ......................... 1
19 103-2196 Decal, Console ...................................... 1
20 103-2242 Decal, LH ECS Instruction ..................... 1
21 103-2243 Decal, RH ECS Instruction..................... 1
103-2588 Decal Kit, Viking Hydro

ELECTRICAL GROUP
16
Item Part No. Description Qty.
1 1-633181 Plate, Tapped.........................................3
2 3256-14 Washer, #10 Std ....................................1
3 3290-500 Screw, PPH #10-24 x 5/8 ....................... 6
4 1-513051 Switch, N.O............................................ 3
5 1-403121 Switch, On/Off W/ Keys..........................1
1-603511 Key, On/Off ............................................ 1
103-2106 Key, Exmark Logo..................................1
6 103-0498 Nut, Ignition Switch ................................ 1
7 1-603727 Clip, Loom..............................................1
8103-2007 Harness, Wiring .....................................1
9 33114-016 Screw, HH M8-1.25 x 16mm ..................1
Item Part No. Description Qty.
10 321-4 Screw, HH 1/4-20 x 3/4.......................... 1
11 3256-22 Washer, 1/4 SAE ................................... 1
12 3296-42 Nut, Nyloc 1/4-20................................... 1
13 1-323430 Module, Interlock ................................... 1
14 1-543296 Grommet ............................................... 1
16 1-303287 Tie, Cable 5 1/2 (Small) ......................... 10
17 1-413510 Clip, Loom ............................................. 1
18 321-3 Screw, HH 1/4-20 x 5/8.......................... 1
19 32128-33 Nut, Whizlock 1/4-20.............................. 1
20 33113-016 Screw, HH M6-1 x 16mm ....................... 1
21 1-805004 Washer, Lock 1/4 Heavy........................ 1
Use dielectric grease on all wiring harness connectors.

ELECTRICAL DIAGRAM
17

18
SERVICE RECORD
Date Description of Work Done Service Done By

See Exmark’s Complete
Line of Accessories
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Sun Shade
Trash Container
Turf Striper
Ultra Vac Collection System
Ultra Vac Quick Disposal System
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Grass Catcher
Micro-mulch System
Steerable Sulky
Sulky Hitch Kit
Turf Striper
Standon
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©
1997
–
2007 Exmark Mfg. Co., Inc. Part No. 4500-207 Rev.
A
Industrial Park Box 808 [phone]
Beatrice, NE 68310 Fax [phone]
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