
6
6
Item #
Part #
Description
Qty.
1
18094
Hydrostat - Hydro-Gear ZT2800, Right
1
2
18093
Hydrostat - Hydro-Gear ZT2800, Left
1
3
18858*
Weldment - Hydro Link Support
1
4
NB515
Bolt - Serr Flange, 5/16-18 x 1 3/4; GR5, ZY
2
5
18580
Bolt - Serr Flange, 5/16-18 x 3; GR5, ZP
4
6
NB275
Washer - SAE Flat, 5/16; ZY
8
7
NB181
Nut - Nyloc, 5/16-18; ZY
9
19624*
Weldment - Hydro Control, Left
1
19625*
Weldment - Hydro Control, Right
1
9
NB780
Bolt - Serr Flange, 3/8-16 x 3/4; GR5, ZY
2
10
NB690
Bolt - Serr Flange, 1/4-20 x 3/4; GR5, ZY
2
11
NB779
Nut - Serr Flange, 3/8-16; ZY
4
12
NB524
Nut - Serr Flange, 1/4-20: GR5, ZY
2
13
18811
Belt - Hydro; 1/2 x 80 1/4"
1
14
26X249
Screw - .313-18 x .75
2
15
18938*
Bracket - Bulkhead Cable Mount
1
16
17465
Spring - Extension, Hydro Release, ZT
2
17
18952*
Plate - Brake Spring Return
2
18
6040Z
Washer - Idler, 3/8: ZP
3
19
18607
Pulley - Backside Idler, 5"
1
20
NB272
Washer - SAE Flat, 3/8; Carbon Steel, ZY
7
21
NB182
Nut - Nyloc, 3/8-16; ZY
5
22
18628
Spacer - 7/8 OD x 3/8 ID x 1"
1
8
PARTS BREAKDOWN
Tip: Item 43 can be adjusted to
limit the speed of the hydrostat
if tracking adjustments are needed.
HYDRO DETAIL
Item #
Part #
Description
Qty.
23
3622
Pulley - V, Idler; 3.54 OD x 3/8 ID
1
24
18674*
Plate - Idler
1
25
6037
Bushing - Idler
1
26
NB198
Bolt - HCC, 3/8-16 x 2; GR5, ZY
1
27
7509
Pulley - Idler, 2 3/4 OD x 3/8 ID
1
28
18714*
Weldment - Idler Pulley Offset
1
29
NB596
Bolt - Serr Flange, 5/16-18 x 3/4; GR5, ZY
2
30
NB170
Nut - Serr Flange, 5/16-18; Case Hard, ZY
4
31
B27
Pulley - Idler, 2.16 OD x 3/8 ID
1
32
NB221
Bolt - HCC, 3/8-16 x 2 1/2; GR5, ZY
2
33
NB107
Bolt - HCC, 3/8-16 x 1 1/2; GR5, ZY
1
34
0025X3
Screw - 1/4-20 X 1/2, Thread Form Hex
2
35
NB579
Washer - Fender, 5/16 x 1 1/4; GR2, ZY
1
36
NB231
Bolt - HTC, 3/8-16 x 2; GR5, ZY
2
18950*
Bracket - Brake Cable, Left
1
18949*
Bracket - Brake Cable, Right
1
38
NB315
Eyebolt - 5/16-18 x 3; w/ Gap, ZY
1
39
7821
Spring - Latch
1
18941*
Mount - Bypass cable, Left
1
18940*
Mount - Bypass cable, Right
1
41
NB604
Bolt - 3/8-16 X 1 GR5 ZY
2
42
NB711
Washer - Split Lock, 3/8 ZY, Medium
2
43
NB591
Bolt - 5/16-18 X 1 1/2 Torx Pan
2
40
37
When ordering replacement parts
*USE PAINT CODE: TC=RED TK=BLACK