Exmark Metro 4500-353 User Manual
METRO®
For Serial Nos.
790,000 & Higher
Part No. 4500-353 Rev. A
- 2 -
READ OPERATOR’S MANUAL BEFORE
OPERATING OR SERVICING EXMARK EQUIPMENT.
TABLE OF CONTENTS
Description Page
32" and 36" Mower Deck ............................................. 3-4
48" Mower Deck .......................................................... 5-6
Decals............................................................................15
Engine Deck Group.................................................... 7-10
Upper Handles & Controls, ECS .............................. 13-14
Upper Handles & Controls, Pistol Grip..................... 11-12
Wiring Diagram..............................................................16
2
32” and 36” MOWER DECK
Item Part No. Description Qty.
1 103-2312 Deck (116-0616-01) W/Decals
Dogleg & Discharge Deflector (36")........ 1
116-0799 Deck (116-0618-01) W/Decals &
Dogleg & Discharge Deflector (32")........ 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 Straight .............................. 1
8 1-323385 Knob, Belt Cover.................................... 4
9 1-809020 Quick Pin, 10" Caster.............................2
10 3296-29 Nut, Nyloc 5/16-18 .................................1
11 323-8 Screw, HH 3/8-16 x 1 1/2 ....................... 8
12 3290-357 Nut, Whizlock 3/8-16 .............................. 16
13 1-323748 Ring, Push-On 7/16................................ 1
14 98-5975 Washer, Spring Disc 3/8......................... 9
15 1-808280 Pin, Clevis 5/16 x 1 ................................ 1
16 1-303105 Yoke ......................................................1
17 1-806003 Hairpin, Cotter #2................................... 3
18 32151-103 E-Ring....................................................1
19 702809 Screw, HH 3/8-16 x 1 7/8 ....................... 1
20 103-6584 Blade, Notched (36").............................. 2
103-6582 Blade, Mulching (36") ............................. 2
103-6580 Blade, Low Lift (36")............................... 2
103-1578 Blade, Solid (36") ................................... 2
103-6337 Blade, Extreme (36”) .............................. 2
103-6583 Blade, Notched (32").............................. 2
103-6581 Blade, Mulching (32) ..............................2
103-6738 Blade, Low Lift (32")............................... 2
103-1577 Blade, Solid (32") ................................... 2
103-6336 Blade, Extreme (32”) .............................. 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 1-323733 Drive Belt (To Blades) 36" Model ........... 1
1-323734 Drive Belt (To Blades) 32" Model ........... 1
28 1-803310 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 1-324208 Shield (1-302213-01) W/Decals, 36" ...... 1
1-324194 Shield (1-322149-01) W/Decals, 32" ...... 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
37 109-5151 Deflector, Discharge...............................1
Item Part No. Description Qty.
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
41 1-603843 Pulley, Idler............................................ 1
42■ 103-8387 Asm, Cutter Housing Complete.............. 2
43 109-8854 Pin, Chute.............................................. 1
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 1-323303 Linkage, Assist Arm ...............................1
66 103-1238 Asm , Caster/Mount Complete ............... 2
103-2281 Asm, Caster/Mnt Complete, Weighted ... 2
67 1-302203 Asm, Caster Whl Support W/Bearings ... 2
103-2296 Asm, Caster Wheel Support
W/Bearings, Weighted ........................... 2
68 1-302194-01 Wld, Caster Wheel Support.................... 2
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
1-323718 Rod, Brake 32" ...................................... 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
82 116-0962 Spring .................................................... 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 (p/n 1-840022 .5 ml tube) on the setscrews.
Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N’s MK322(32”) or MK362(36”)
Models with ECS handles only.
Models with Standard pistol grip handles only.
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
3
32” & 36” MOWER DECK
4
48” MOWER DECK
Item Part No. Description Qty.
1 109-2601 Deck (116-0617-01)W/Decals
Dogleg & Discharge Deflector ................ 1
2 1-402107-01 Wld, Dogleg Baffle .................................1
3 322-2 Screw, HH 5/16-18 x 5/8 ........................ 3
4 32128-20 Nut, Whizlock 5/16-18 ............................ 11
5 3296-29 Nut, Nyloc 5/16-18 ................................. 1
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 Disc 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 (48").............................. 3
103-6581 Blade, Mulching (48") ............................. 3
103-6738 Blade, Low Lift (48”) .............................. 3
103-1577 Blade, Solid (48”) .................................. 3
103-6336 Blade, Extreme (48”) .............................. 3
14 1-323303 Linkage, Assist Arm ............................... 1
15 1-803310 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 1-513810 Bushing.................................................. 4
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 Disc 5/8..........................3
31 1-800861 Screw, HH 5/8-18 x 8 ............................. 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................................... 3
42 1-303352 Washer, Spindle..................................... 1
43 322-10 Screw, HH 5/16-18 x 2 ........................... 1
44 1-323729 Bearing .................................................. 2
45 1-303334 Washer, Spring Disc 5/16....................... 1
Item Part No. Description Qty.
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
52 109-5151 Deflector, Discharge .............................. 1
53 1-403179 Tube, Pivot ............................................ 1
54 3256-3 Washer, Flat 5/16 Std ............................1
55 1-323714 Rod, Brake LH .......................................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) 48".................... 1
60 1-323746 Spacer, Flanged .................................... 1
61 1-403184 Bushing ................................................. 2
62 109-8854 Pin, Chute.............................................. 1
63 1-323071 Spring .................................................... 1
64 103-1330 Guard, Bearing Top ............................... 3
65 103-1238 Asm, Caster/Mount Complete................ 2
103-2281 Asm, Caster/Mnt Complete, Weighted ... 2
66 1-302203 Asm, Caster Whl Support W/Bearings ... 2
103-2296 Caster Wheel Support
W/Bearings, Weighted ........................... 2
67 1-302194-01 Wld, Caster Wheel Support.................... 2
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 1-404238 Shield (1-402100-01)W/Decals 48”........ 1
86 1-403188 Spacer, Belt Guide................................. 1
87 323-8 Screw, HH 3/8-16 x 1 1/2....................... 8
88 1-513547 Spacer, Front Caster.............................. 2
89 103-2171 Kit, Tire & Wheel Asm W/ Spacer .......... 2
90 116-0962 Spring .................................................... 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 (p/n 1-840022 .5 ml tube) on the setscrews.
Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N’s MK483.
Models with ECS handles only.
Models with Standard pistol grip handles only.
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 and #27.
5
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