Snapper PRO HYDRO SPA521 User manual

Parts Manual fo
r
Revision 4,
PRO HYDRO
SERIES 1 & 2
COPYRIGHT
©
2006
McDonough, GA, 30253 U.S.A.
TP 400-5023-4-CW-N
11/7/2006 Manual No. 7006928
SNAPPER PRODUCTS, INC.
ALL RIGHTS RESERVED.
MID-SIZE WALK BEHIND MOWER
S
POWER UNIT
MODELS MOWER MODELS
SPLH141KH SP360
SPLH141K
W
SP480
SPLH141KW
E
SP520
SPLH151KH SPA360
SPLH152K
W
SPA361
SPLH171K
W
SPA480
SPLH221KH
E
SPA481
SPLH231KH
E
SPA520
SPA521
SPA610
SPA611

Table Of Content
s
TP 400-5023-4-CW-N
Manual No. 7006928PRO HYDRO
SERIES 1 & 2 3
PAGE GROUP
4LOOP HANDLE & CONTROL ASSEMBLIES
8TRACKING CONTROL ASSEMBLY
10 OIL TANK ASSEMBLY (Model SPLH231KHE)
12 OIL TANK ASSEMBLY (All Except SPLH231KHE)
14 TANK BRACKET ASSEMBLY
16 FUEL TANK ASSEMBLY
18 REAR DECK ASSEMBLY
22 PUMP AND SHELF ASSEMBLIES
24 HOSE ASSEMBLY
26 POWER UNIT IDLER ASSEMBLY
28 TRACTION, REAR WHEEL ASSEMBLY
30 ENGINE GROUP
32 CASTER, WHEEL & TIRE ASSEMBLY
34 36" MOWER DECK ASSEMBLY (Fixed Height)
36 36" MOWER DECK ASSEMBLY (Adjustable Height)
40 48" & 52" MOWER DECK ASSEMBLY (Fixed Height)
42 48", 52" & 61" MOWER DECK ASSY (Adj. Height) Pt.1
46 48", 52" & 61" MOWER DECK ASSY (Adj. Height) Pt.2
48 36" DECK IDLER ASSEMBLY
50 48" & 61" DECK IDLER ASSEMBLY
52 52" DECK IDLER ASSEMBLY
54 CUTTER HOUSING ASSEMBLY
56 DECALS - Left & Right Panels
58 DECALS - Instructions, Caution, Warning, Danger
60 ELECTRICAL WIRING (Manual Start)
62 ELECTRICAL WIRING- LOOP HANDLE (Electric Start)
64 WIRING SCHEMATIC (Manual Start)
66 WIRING SCHEMATIC (Electric Start)

LOOP HANDLE & CONTROL ASSEMBLIES
TP 400-5023-4-CW-N
Manual No. 7006928 PRO HYDRO
SERIES 1 & 2
4

LOOP HANDLE & CONTROL ASSEMBLIES
Footnotes:
TP 400-5023-4-CW-N
Manual No. 7006928PRO HYDRO
SERIES 1 & 2 5
Part No Descri
p
tionItem Qt
y
Note
1 7011138 1 IGNITION KEY, Pair
2 7012685 1 NUT, 5/8-32 Hex (Ignition Switch)
3 7012686 1 NUT, 1/2-27 Hex (Special)
4 7014341 2 RETAINING RING Truarc #5133-50
5 7017817 1 SWITCH, Ignition, 2-Pole, Recoil Start (except Kohler 23HP)
5 7027698 1 SWITCH, Ignition used on Kohler 23HP
6 7022166 1 ROD, Pivot, 1/2” Dia. x 18.542 w/2 retaining Ring Grooves
7 7027141 2 SWIVEL
8 7027225 1 SWITCH, OPC, Single Pole (NC) used on Loop Handle except
Kohler 23HP
8 7023355 1 SWITCH, OPC, (NO/NC) used on Kohler 18HP
9 7028856 2 CONTROL ROD (Traction)
10 7028857 4 BEARING, Nyliner
11 7074648 1 ROD, Operator Presence Control
12 7029139 1 SPRING, OPC- Loop Handle
13 7029715 1 SWITCH, Toggle
14 7034827 1 PANEL, Left
15 7034828 1 PANEL, Right
16 7041748 1 BAIL, Operator Presence Control (Weldment)
17 7091303 4 BOLT, 5/16-18 x 1” Short Neck Carriage, GR 5
18 7090977 2 NUT, 1/4-20 Hex Jam
19 7091222 2 BOLT, 1/4-20 x 1-3/4” Hex Head Cap, GR 5
20 7091030 2 BUSHING, 1/2” Machine
21 7091122 8 SCREW, 1/4-20 x 1/2” Hex Washer Self-Tap
22 7091297 2 NUT, 5/16-24 Hex, GR 5
23 7091299 4 NUT, 3/8-16 Hex Nyloc
24 7077873 2 SCREW, #12-14 x 1/2” Hex Flange Self-Tap
25 7091594 2 COTTER PIN, 1/2” Self-Locking
26 7091686 2 SCREW, 1/4-20 x 3/4” Hex Washer Self-Tap
27 7034820 1 WELDMENT, Traction Lever, RH
28 7034821 1 WELDMENT, Traction Lever, LH
29 7043869 1 HANDLE, Loop (Weldment)
30 7029100 1 THROTTLE CONTROL, 40.50/1.46 used on Kawasaki 14HP &
Kohler 15HP
30 7072597 1 THROTTLE CONTROL, 51.50/0.90 used on Kawasaki 17HP
30 7036431 1 THROTTLE CONTROL, 48.50/0.90 used on Kohler 23HP
31 7012080 4 CABLE TIE, 7”
32 7073118 1 * WIRE HARNESS not shown; for all models except
for Kohler 23HP
32 7073117 1 * WIRE HARNESS not shown; used on Kohler 23HP
NOTE: * See Electrical Wiring pages for Illustration.

LOOP HANDLE & CONTROL ASSEMBLIES
TP 400-5023-4-CW-N
Manual No. 7006928 PRO HYDRO
SERIES 1 & 2
6

LOOP HANDLE & CONTROL ASSEMBLIES
Footnotes:
TP 400-5023-4-CW-N
Manual No. 7006928PRO HYDRO
SERIES 1 & 2 7
Part No Descri
p
tionItem Qt
y
Note
33 7041692 1 * HARNESS, Wiring Pigtail not shown; used on
SPLH171KW only
33 7027226 1 * HARNESS, Wiring Pigtail not shown; used on
SPLH141KW only
33 7046901 1 * HARNESS, Regulator not shown, used on
SPLH141KWE only
34 7073141 1 SWITCH, Interlock, Sealed (NC)
34 7073140 1 SWITCH, Interlock, Sealed (NO/NC) used on Electric Start only
35 7073139 1 BRACKET, Interlock Switch
36 7090376 2 NUT, #10-32 Hex Nyloc
37 7091240 2 SCREW, #10-32 x 5/8” Hex Machine
NOTE: * See Electrical Wiring pages for Illustration.

TRACKING CONTROL ASSEMBLY
TP 400-5023-4-CW-N
Manual No. 7006928 PRO HYDRO
SERIES 1 & 2
8

TRACKING CONTROL ASSEMBLY
Footnotes:
TP 400-5023-4-CW-N
Manual No. 7006928PRO HYDRO
SERIES 1 & 2 9
Part No Descri
p
tionItem Qt
y
Note
1 7011879 1 GRIP, Vinyl
2 7013550 1 PIN, 3/16 x 1” Roll
3 7011121 2 WASHER, 5/8” I.D., 1-1/4” O.D. Belleville
4 7027125 1 SPRING, Compression
5 7027168 2 SCREW, 5/16-18 X 1” Hex Head Cap, GR 5
6 7027169 1 SCREW, 3/8-16 x 5” Hex Head Cap, GR 5
7 7028859 1 LEVER
8 7028860 2 BUSHING
9 7029040 4 WASHER, Slipper
10 7034803 2 PIN, Shoulder
11 7034830 1 CAM, Track
12 7034877 2 PLATE, Speed, Accutrack
13 7091299 1 NUT, 3/8-16 Hex Nyloc
14 7091706 2 NUT, 5/16-18 Hex Top Lock, GR B
15 7019376 1 HANDLE, Shift Lever
16 7059115 1 WELDMENT, Neutral Latch
17 7041772 1 TRACK, Welded
18 7091300 3 WASHER, .44 x 1.0 x .08 Flat
19 7091130 1 WASHER, .33 x .88 x .09 Flat

OIL TANK ASSEMBLY (Model SPLH231KHE)
TP 400-5023-4-CW-N
Manual No. 7006928 PRO HYDRO
SERIES 1 & 2
10