Exmark 4500-380 Lawn Mower User Manual


 
HYDRAULIC GROUP
-21-
Item Part No. Description Qty.
1 1-303335 Tie, Cable 7 15/16 (Large) .....................2
2 112-9771 Washer..................................................2
3 1-603401 Spacer ...................................................1
4 9000784 Bolt, Carriage 3/8-16 x 5........................1
5 32128-49 Nut, Whizlock 1/2-13..............................4
6W 1-603990 Adapter, Straight....................................4
1-603992 O-Ring, 37 Flare #8 ...............................1
1-603920 O-Ring, SAE #8 .....................................1
7 1-603991 Adapter, Straight....................................4
1-603992 O-Ring, 37 Flare #8 ...............................1
1-603919 O-Ring, SAE #10 ...................................1
8 32128-20 Nut, Whizlock 5/16-18............................2
9x 30-1710 Setscrew, 5/16-18 x 1 ............................4
10 1-805004 Washer, Lock 1/4 Heavy........................2
11 3256-23 Washer, 5/16 SAE.................................3
12 98-5975 Washer, Spring Disc 3/8........................3
13 103-1014 Elbow, 90°..............................................2
1-603920 O-Ring, SAE #8 .....................................1
14O 112-8357 Motor, Wheel Drive (RH)........................1
15 109-8752 Spacer ...................................................1
16 103-1940 Adapter, Straight....................................2
1-603992 O-Ring, 37 Flare #8 ...............................1
1-603920 O-Ring, SAE #8 .....................................1
17 103-7615 Asm, Cap W/Gasket..............................1
18 103-1949 Gasket, Reservoir Cap...........................1
19 103-2146 Element, Hydraulic Oil Filter...................1
20 103-2153 Elbow, 90°..............................................2
1-603992 O-Ring, 37 Flare #8 ...............................1
1-603920 O-Ring, SAE #8 .....................................1
21W 103-2156 Adapter, Straight....................................1
103-1020 O-Ring, 37 Flare #6 ...............................1
1-603921 O-Ring, SAE #6 .....................................1
22 103-2259 Filter Head.............................................1
23 3231-5 Bolt, Carriage 3/8-16 x 1 3/4 ..................1
24O 112-8358 Motor, Wheel Drive (LH) ........................1
25 1-807259 Key, Machine 1/4 x 1/4 x 1.....................2
26 103-2916 Guard, Top.............................................1
Item Part No. Description Qty.
27 103-3186 Spacer...................................................1
28 116-0133 Spring, Extension...................................1
29 103-3504 Bearing, Spherical .................................2
30 103-3506 Seal, Single Lip......................................2
31 103-4566 Spacer...................................................1
32 103-4567 Pulley, Hydro Pump Idler.......................1
33 109-7582 Belt........................................................1
34 103-4680 Hose, Wheel Motor (60").......................4
103-4679 Hose, Wheel Motor (66" & 72")..............4
35 32120-10 Ring, Retaining......................................2
36 3296-39 Nut, Nyloc 3/8-16...................................1
37 3290-357 Nut, Whizlock 3/8-16 .............................4
38 109-7561 Sheave , Hydro Pump............................2
39 103-4728 Asm, Lower Frame Idler ........................1
40 109-6903 Hose, Pump Inlet...................................1
41 109-7543 Pump, Hydro (LH)..................................1
42 109-7544 Pump, Hydro (RH).................................1
43 109-3250 Asm, Pump Idler W/Bearings ................1
44 103-7569-03 Arm, Pump Idler ....................................1
45 109-8753 Spacer...................................................1
46 106-7159 O-Ring...................................................2
47 109-0087 Asm, Case Drain Hose..........................1
486 109-6905 Asm, Charge Hose................................1
49 109-6904 Asm, Filter Inlet Hose............................1
50 109-0582 Asm Hydraulic Reservoir W/Decals.......1
51 3256-4 Washer, 3/8 Std.....................................2
52 321-3 Screw, HH 1/4-20 x 5/8..........................2
53 322-3 Screw, HH 5/16-18 x 3/4........................1
54 322-4 Screw, HH 5/16-18 x 7/8........................2
55 323-11 Screw, HH 3/8-16 x 2 1/4.......................1
56 323-7 Screw, HH 3/8-16 x 1 1/4.......................3
57 323-8 Screw, HH 3/8-16 x 1 1/2.......................1
58 325-5 Screw, HH 1/2-13 x 1 1/4.......................4
59 3231-31 Bolt, Carriage 3/8-16 x 2 1/2..................1
60 5-0838 Spacer...................................................1
61 109-6658 Nut, Nyloc 3/8-16 Flg.............................2
Exmark black touch up spray paint – gloss black.
W Use Teflon pipe sealant on pipe threads in reservoir.
x Use Prolock, Nut Type (P/N 1-840022, .5ml tube) on setscrews.
6 Does not include items #10 & 52.
O Seal Kit: 109-5966
Hydro Pump Service Kits
Part No. Description Qty.
109-8113 Kit, Seal Service 21L....................................1
109-8109 Kit, Input Shaft 21L ......................................1
103-2670 Kit, Thrust Bearing 21L ................................1
94-1913 Kit, Cylinder Block 21L.................................1
100-6112 Kit, Valve Plate 21L......................................1
116-1739 Fan, PW Pump Cooling ...............................1
116-0917 Guard, PW Pump Fan..................................1
109-8110 Kit, Input Bearing .........................................1
106-2053 Kit, Shock Valve...........................................1