Snapper SC2142 User manual

Parts Manual fo
r
HYDRO DRIVE ZTR 42" & 50"
150Z SERIES
AUSTRALIAN
Revision IR, TP 400-5418-IR-HZ-N10/6/2008
Briggs & Stratton Yard Power Products Group
Manual No. 7006272
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967
MODEL
SC2142 (7800390)
SC2450 (7800391)

Table Of Content
s
TP 400-5418-IR-HZ-N
HYDRO DRIVE ZTR 42" & 50"
150Z SERIES 3
Manual No. 7006272
PAGE GROUP
4Frame, Body & Seat Group
8Transmission Group
12 Controls Group
16 Engine Group (21 H.P.)
20 Engine Group (24 H.P.)
24 Wheel & Tire Group
26 Decal Group
28 Mower Lift Group (42" Deck)
30 Mower Lift Group (50" Deck)
32 42" Mower Deck - Clutch & Support Group
34 42" Mower Deck - Housing & Arbor Group
36 50" Mower Deck - Clutch & Support Group
38 50" Mower Deck - Housing & Arbor Group
42 Electrical Group
44 Wiring Schematic

TP 400-5418-IR-HZ-N
Manual No. 7006272 HYDRO DRIVE ZTR 42" & 50"
150Z SERIES
4

Frame, Body & Seat Group
Footnotes:
TP 400-5418-IR-HZ-N
Manual No. 7006272HYDRO DRIVE ZTR 42" & 50"
150Z SERIES 5
Part No Descri
p
tionItem Qt
y
Note
1 1733448A 2 WELDMENT, Caster Yoke & Spindle- Black
2 1960160 4 WASHER, .75 ID x 1.60 OD x .05 Thick Flat (Black)
3 1611710 2 KLIPRING, External for .750 Dia. Shaft
4 1734135 2 CAP, Hub 1.481 I.D. x .62 Long Red Poly
5 1730186 2 BUSHING, Axle Pivot PM Yellow
6 1733426A 1 AXLE, Front Iron Casting Machined ZT
7 1733571 2 SHOULDER BOLT, 3/8-16 x 3” Long .50 Sh GR5 Black
8 1960687 3 NUT, 3/8-16 Hex Flange Nyloc
9 2860744 1 SCREW, 5/8-11 x 3-1/4” Hex Head Cap, GR5 Yellow
10 1960035 1 WASHER, 0.64 I.D. x 1.75 O.D. x .11 Thick, Black
11 2860646 1 NUT, Hex Flange 5/8-11 Two Way Lock Yellow
12 1733304A 1 BRACKET, Footrest Support, Black
13 1930601 2 SCREW, 5/16-18 x .62 Taptite
14 1960368 2 SPEED NUT, 1/4-20 Lug Type .025/.150 Black
15 1921333 2 SCREW, 5/16-18 x 1” Hex Head Cap
16 1726025D 1 PANEL, Footrest, ZT 7000, Red
17 1960694 14 NUT, 1/4-20 Hex Flange Nyloc, Black
18 1931317 2 BOLT, 1/4-20 x 2” Round Head Short Square Neck, GR5, Black
19 1726306 1 PAD, Footrest Center Black Vinyl
20 1726018 1 ASSEMBLY, Seat w/Arm Rests
21 7300752A 1 PANEL, Front - Manual Brake & Deck Lift
22 1960518 2 RETAINER, 1/4” Bolt
23 1935255 4 SPEED NUT, 5/16 -18 Lug Type .025/.150 B
24 720107 2 SHOULDER BOLT, 5/16-18
25 1960223 2 BOLT, 5/16-18 x 1-1/4” Round Head Short Square Neck GR5,
Black
26 1728086 2 PIVOT, Hood (Powdered Metal)
27 1931277 4 NUT, 5/16-18 Hex Flange Lock, Small - Black
28 1716654 2 BOLT, 5/16-18 Idler Pivot
29 1960295 6 SCREW, 1/4-20 x 5/8” Hex Whiz Lock Flange
30 1960738 2 SCREW, 5/16-18 x 3/4” Hex Flange Lock Dog Point
31 7102141 1 SCREEN, Deck Top
32 1673320 3 RIVET, .188 x .617 Large Flange
33 1733227A 1 WELDMENT, Frame - 42” & 50” ZT (Black)
34 1733965A 1 SUPPORT, Seat Deck, ZTS - Black
35 1734145 1 SEAT DECK, Red Poly, ZTS - Red
36 1734252A 1 PLATE, Control, ZTS - Black
37 1960715 8 SCREW, 1/4-20 x 3/4” Truss Head Torx Black

Frame, Body & Seat Group
TP 400-5418-IR-HZ-N
Manual No. 7006272 HYDRO DRIVE ZTR 42" & 50"
150Z SERIES
6

Frame, Body & Seat Group
Footnotes:
TP 400-5418-IR-HZ-N
Manual No. 7006272HYDRO DRIVE ZTR 42" & 50"
150Z SERIES 7
Part No Descri
p
tionItem Qt
y
Note
37 1930594 6 SCREW, 1/4-20 x 3/4” Hex Flange Lock Black
38 7091591 4 BOLT, 5/16-18 x 1” Hex Flange Lock YZ
39 1728986 1 PAD, Footrest RH Black Vinyl w/Adhesive
40 1728987 1 PAD, Footrest LH Black Vinyl w/Adhesive
41 1960534 1 WASHER, .375 Flat (0.41 I.D. x 1.50 O.D. x .25 Thick) Black
42 1735680 1 TRIM, 8”
43 2820426 2 WASHER, 5/16” External Tooth Lock Washer, Yellow
44 1734392A 2 GUARD, Debris, ZTR - Black
45 1921221 1 SCREW, 5/16-18 x 1-1/2” Hex Head Cap, GR5, Black
46 1919381 1 WASHER, 5/16” Flat (.341 I.D. x 1.00 O.D. x .13 Thick) Black
47 7090189 1 WASHER 5/16” Internal/External Tooth Lock, BZ
48 7024340 1 SPACER, .316 x .375 x .300/.310
49 1933988 4 PUSH NUT, 5/16” Dia. Thread .625 O.D. Black (Pal)
50 1734323A 1 STRAP, Fuel Tank Brace
51 1921977 5 SCREW, 5/16-18 x 1-1/4” Hex Head Cap, GR5, Black
52 1726390 2 BUMPER, Rubber 1.50 DIA 0.5 Thick
53 1715962A 1 SHROUD, Rear, ZTR 14+16, Cor, Black
54 1925003 6 SCREW, 1/4-20 x 1/2” Hex Washer Head Screw Black (Taptite)
55 1733393A 1 SUPPORT, Seat Deck - Black
56 1920415 1 SCREW, 3/8-16 x 1-1/4” Hex Head Cap, GR5, Black
57 1931942 1 PUSH NUT, .375 Dia. Thread .781 O.D. Black (Pal)
58 1677021SM 1 KIT, Arm Rest L.H. & R.H.
59 1960686 9 NUT, 5/16-18 Hex Flange Nyloc
60 7102378 1 ASSEMBLY, Fuel Tank (incl. below items 61 thru 64)
61 1734320 1 ASSEMBLY, Fuel Cap (Vented)
62 7102690 1 TUBE, Fuel Pickup (not shown)
63 1674792 1 ELBOW, Gas Tank (not shown)
64 1726400 1 BUSHING, Fuel (not shown)

Transmission Group
TP 400-5418-IR-HZ-N
Manual No. 7006272 HYDRO DRIVE ZTR 42" & 50"
150Z SERIES
8

Transmission Group
Footnotes:
TP 400-5418-IR-HZ-N
Manual No. 7006272HYDRO DRIVE ZTR 42" & 50"
150Z SERIES 9
Part No Descri
p
tionItem Qt
y
Note
1 1960223 2 BOLT, 5/16-18 x 1-1/4” Round Head Short Square Neck GR5,
Black
2 1919381 4 WASHER, 5/16” Flat (.341 I.D. x 1.00 O.D. x .13 Thick) Black
3 1703900 2 SPACER, .323 I.D. x .500 O.D. x 0.270 Long Heat Treated
4 1960684 2 NUT, 5/16-18 Hex Keps Conical Washer, Black
5 1727555 1 ROD, Control, LH (.500 Dia. X 27.88 Long)
6 1727556 1 ROD, Control, RH (.500 Dia. X 27.88 Long)
7 1727831 2 SHOULDER BOLT, 7/16-14 x 1.07 Long, GR5
8 1930650 6 NUT, 7/16-14 Hex Flange Lock Two Way Ga - Black
9 1927120 4 SCREW, 7/16-14 x 2-1/4” Hex Head Cap, GR8 - Black
10 1923141 4 SCREW, 5/16-18 x 2-3/4” Hex Head Cap, GR5 - Black
11 1919326 6 WASHER, .312 (.34 I.D. x.75 O.D.)
13 1717024 1 CLIP, Rod End Clevis RH (for .188 Dia. Rod)
14 1733913 1 ROD, Tow Valve LH (.156 Dia. 5.05 Long)
15 1960268 1 BOLT, 3/8-16 x 1-1/4” Round Head Short Square Neck, Black
16 1960758 1 BOLT, 1/2-13 x 1-1/2” Round Head Short Square Neck, GR5,
Black
17 1733305A 1 DRAWBAR, Black
18 1921719 2 SCREW, 5/16-18 x 2-1/2” Hex Head Cap, GR5, Black
19 1725550 1 CLIP, Rod End Clevis LH (for .188 Dia. Rod)
20 1733914 1 ROD, Tow Valve RH (.156 Dia. 5.05 Long)
21 1931277 6 NUT, 5/16-18 Hex Flange Lock, Small - Black
22 5020601 8 NUT, 1/2-20, (for Wheel Bolt) Silver
23 1733309A 1 SUPPORT, Transmission Center - Black
24 1733351 1 TRANSMISSION- Hydro Gear EZT LH (ZC-AHBB-2A7B-1DPX)
25 1733352 1 TRANSMISSION- Hydro Gear EZT RH (ZC-DHBB-2A7C-1DPX)
26 1733302A 1 SUPPORT, Transmission Rear - Black
27 1960687 3 NUT, 3/8-16 Hex Flange Nyloc
28 5025396 1 NUT, 1/2-13 Hex Flange Nyloc
29 1728976 1 SHOULDER BOLT, 5/16-18, GR5
30 1924874 1 WASHER, 5/16 Flat (.341 I.D. x .87 O.D. X .06 Thick) Black
31 1927557 1 NUT, 5/16-18 Hex Flange Lock Large, Black
33 1732224 1 * V-BELT, Transmission Drive (HA Sect. 54.40 Effective Length)
34 1930645 2 NUT, 3/8-16 Hex Flange Lock Two Way Ga Black
35 1924356 2 WASHER
36 1921210 2 SCREW, 3/8-16 x 1” Hex Head Cap, GR5, Black
37 1734316 1 SPRING, Extension
38 1729007 1 SPACER (.387 I.D. x 1.50 O.D. x 1.04 Long (Powdered Metal)
Yellow
39 1733303A 1 ARM, Idler (Transmission Drive) Black
Note: * Part number printed on belt.

Transmission Group
TP 400-5418-IR-HZ-N
Manual No. 7006272 HYDRO DRIVE ZTR 42" & 50"
150Z SERIES
10