Parts Manual Mfg. No: 2691503-00 SPX2542, 42" Fabricated 25 HP SPX Copyright © Briggs and Stratton.
Attachments and Accessories 1692125 - Cart, Dump (10 Cu. Ft.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1691319 - Suitcase Weights, 33Lbs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1690555 - Weight, Rear Wheel (1 Each). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table Of Contents Model Components Page 42" Mower Deck - Clutch Group (2991669). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42" Mower Deck - Height Adjustment & Roller Bar Group (2991673). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42" Mower Deck - Housing, Arbor & Blade Group (2991668). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2" Mower Deck - Clutch Group (2991669) Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 4 Mfg.
42" Mower Deck - Clutch Group (2991669) REF NO PART NO QTY DESCRIPTION 0010 0020 0030 0040 0050 0060 0070 0080 0090 0100 0110 0120 0130 0140 0150 0160 0170 0180 703297 1758542BMYP 703115 706128 1759359BMYP 5025305SM 1757894YP 704128 1960339SM 706131 7018574SM 7900009SM 1734316SM 703225 1960615SM 703858 885937YP 1758984YP 4 1 4 1 1 1 1 4 3 2 1 1 1 4 1 1 1 1 RETAINER, 5/16 X 5/8 BRACKET, Idler NUT, Flange Nylock, 5/16-18 SPACER, Idler ARM, Idler WASHER, Flat PULLEY, Flat Idler, 4.
42" Mower Deck - Height Adjustment & Roller Bar Group (2991673) Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 6 Mfg.
42" Mower Deck - Height Adjustment & Roller Bar Group (2991673) REF NO PART NO QTY DESCRIPTION 0010 0020 0030 0040 0050 0060 0070 0080 0090 0100 0110 0120 0130 0140 1960379SM 1679166SM 1730221ASM 1731414SM 703852 1730097SM 2108765SM 1714760SM 703158 1758555BMYP 703409 703185 703853 0020X3MA 2 2 1 1 1 1 4 4 4 1 2 2 4 4 NUT, Hex Lock, 1/2-13 SPACER, 1/2 x 7/8 x 1 3/16 HANGER, Front ROD, Latch, 9" PIN, Retainer, 5/16 x 3/8 ROD, Bail, 13" BOLT, Wheel, 3/8-16 X 2.
42" Mower Deck - Housing, Arbor & Blade Group (2991668) Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 8 Mfg.
42" Mower Deck - Housing, Arbor & Blade Group (2991668) REF NO PART NO QTY DESCRIPTION 0005 0010 1687949 1760727 1 2 0010-05 0010-10 0010-20 0010-30 0010-40 0010-50 0010-60 0020 0030 0040 0050 0060 0070 0080 0090 0100 0110 0120 0130 0140 0150 0160 0170 0180 0190 0200 0210 0220 0230 0240 1704314SM 1755437YP 1735399YP 1760276YP 1735323YP 1735328YP 1960766YP 1758878BMYP 1656916SM 1920676SM 704146 1736445YP 1737835YP 705424 703815 703793 7104733YP 1758982AYP 7035813SM 7104640YP 703179 1756246YP 1756247Y
Controls Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 10 Mfg.
Controls Group REF NO PART NO QTY DESCRIPTION 0020 0030 0040 0050 0080 0090 0100 0110 0120 0180 0190 0200 0210 0220 0230 0240 0250 0280 0310 0350 1727899SM 1727897SM 2159181SM 1728976SM 1728000SM 1931277SM 1727254SM 1722460SM 1727261SM 1960687SM 1931335SM 1727935SM 1727894ASM 1728001SM 1729620SM 1931352SM 1721675SM 1727259SM 1739876YP 1739877YP 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 2 1 1 1 1 ROD, Cruise Latch, 5/16 Dia.
Decals Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 12 Mfg.
Decals Group REF NO PART NO QTY DESCRIPTION 0030 0040 0060 0080 0310 1010 1020 7104875YP 1750913YP 1755395YP 1730202SM 1761757YP 1755716YP 7101665YP 2 1 1 1 1 1 2 DECAL, Front Cover, SPX Series DECAL, Logo, Snapper DECAL, Tunnel DECAL, Transmission Tow / Release Lever DECAL, Service DECAL, 42"/107cm DECAL, Danger r o u F d t o o r N ep R Copyright © Briggs and Stratton.
Electrical Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 14 Mfg.
Electrical Group REF NO PART NO QTY DESCRIPTION E1 E2 F1 G1 M1 M2 --------1731957SM ----592599 1761788YP 1 1 1 1 1 1 P1 1731185SM 1 S1 S2 S3 1761507YP 1722887YP 1720411SM 1 1 1 S4 S5 1714771SM 7022886YP 1 1 S8 1761475YP 1 S9 WH1 WH2 WH3 WH4 1761897YP 1759779YP 1761300YP 1761298YP 1761347YP 1 1 1 1 1 --------------------1755381YP 1 1 1 1 1 1 1760986YP 1 1730007SM 1931318SM 703229 703826 703463 704130 2860750SM 703586 1732007SM 703061 1726557SM 1760239YP 1 1 1 1 1 2 2 3 1 1 2 2 HEA
Electrical Schematic Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 16 Mfg.
Electrical Schematic REF NO PART NO QTY ----E1 E2 F1 G1 M1 M2 --------1731957SM ----592599 1761788YP 1 1 1 1 1 1 P1 1731185SM 1 S1 S2 S3 1761507YP 1722887YP 1720411SM 1 1 1 S4 S5 1714771SM 7022886YP 1 1 S8 1761475YP 1 S9 SP-A 1761897YP ----- 1 1 ----- 1 ----- 1 1759779YP 1761300YP 1761298YP 1761347YP 1 1 1 1 --------------------1755381YP 1 1 1 1 1 1 1760986YP 1 SP-B SP-C WH1 WH2 WH3 WH4 X1 X4 X5 X6 X7 Y1 Y2 DESCRIPTION NOTE: All electrical components represented within this e
Electrical Schematic - Charging Circuit Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 18 Mfg.
Electrical Schematic - Charging Circuit REF NO PART NO QTY ----F1 G1 WH1 WH2 X1 X4 X6 Y1 1731957SM ----1759779YP 1761300YP ------------1755381YP 1 1 1 1 1 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - Cranking Circuit Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 20 Mfg.
Electrical Schematic - Cranking Circuit REF NO PART NO QTY ----F1 G1 M1 S1 S2 S5 1731957SM ----592599 1761507YP 1722887YP 7022886YP 1 1 1 1 1 1 S9 SP-A 1761897YP ----- 1 1 SP-B ----- 1 WH1 WH2 X1 X4 X6 Y1 1759779YP 1761300YP ------------1755381YP 1 1 1 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - Headlight Circuit Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 22 Mfg.
Electrical Schematic - Headlight Circuit REF NO PART NO QTY ----E1 E2 F1 G1 S1 SP-A --------1731957SM ----1761507YP ----- 1 1 1 1 1 1 SP-B ----- 1 WH1 WH2 WH3 X4 X5 X6 Y1 1759779YP 1761300YP 1761298YP ------------1755381YP 1 1 1 1 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - Height of Cut Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 24 Mfg.
Electrical Schematic - Height of Cut REF NO PART NO QTY ----F1 G1 M2 1731957SM ----1761788YP 1 1 1 S1 S8 1761507YP 1761475YP 1 1 SP-A ----- 1 SP-B ----- 1 WH1 WH2 WH4 1759779YP 1761300YP 1761347YP 1 1 1 X4 X6 X7 Y1 ------------1755381YP 1 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - Hour Meter Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 26 Mfg.
Electrical Schematic - Hour Meter REF NO PART NO QTY ----F1 G1 P1 1731957SM ----1731185SM 1 1 1 S1 SP-A 1761507YP ----- 1 1 SP-B ----- 1 WH1 WH2 X4 X6 Y1 1759779YP 1761300YP --------1755381YP 1 1 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - Ignition Shutdown Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 28 Mfg.
Electrical Schematic - Ignition Shutdown REF NO PART NO QTY ----G1 S1 S2 S3 ----1761507YP 1722887YP 1720411SM 1 1 1 1 S4 S5 1714771SM 7022886YP 1 1 S9 SP-A 1761897YP ----- 1 1 SP-B ----- 1 SP-C ----- 1 WH2 X1 X4 1761300YP --------- 1 1 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Electrical Schematic - PTO Clutch Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 30 Mfg.
Electrical Schematic - PTO Clutch REF NO PART NO QTY ----F1 G1 S1 S2 SP-A 1731957SM ----1761507YP 1722887YP ----- 1 1 1 1 1 SP-B ----- 1 WH1 WH2 X4 X6 Y1 1759779YP 1761300YP --------1755381YP 1 1 1 1 1 Y2 1760986YP 1 DESCRIPTION NOTE: All electrical components represented within this electrical schematic are at rest state (no power applied).
Engine Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 32 Mfg.
Engine Group REF NO PART NO 0010 44S977-0006-G1 1 0030 0040 0050 0060 0070 0080 0100 0120 0130 0140 0150 0160 0170 0190 0200 0210 0220 1738380AYP 703228 1761064CJYP 1761127YP 1761211CJYP 1761063CJYP 704130 1759240YP 791850 845503 1730268SM 2828635SM 703864 1732576SM 703586 1760323CJYP 1760986YP 0230 0240 0250 0260 0270 0280 0290 QTY 1 6 1 1 1 1 7 1 2 1 1 4 1 1 1 1 1 DESCRIPTION * ENGINE, 25 Gross HP Briggs & Stratton Pro Series, VS Twin -(Engine Model: 44S977-0006-G1) HEAT SHIELD, Engine SCREW, Was
Frame & Front Axle Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 34 Mfg.
Frame & Front Axle Group REF NO PART NO QTY DESCRIPTION 0050 0080 0090 1730186SM 1727902SM 2860646SM 2 1 1 0100 0180 0190 0210 0220 0230 0240 0280 0290 0300 0320 0330 0335 0340 0350 0360 0370 0380 0390 0410 0420 0430 0470 0490 0500 0510 0530 0540 0710 0720 0730 703409 ----1759842BMYP 1758690YP 703949 703354 1759841BMYP 1960035SM 2860744SM 1738051YP 1736404AYP 1735595YP 7014296YP 703851 1727935SM 1736714AYP 1727246SM 703446 1728024SM 885591YP 1727911ASM 1727282ASM 1737957YP 1761009YP 1751110YP 176101
Front Axle Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 36 Mfg.
Front Axle Group REF NO PART NO QTY DESCRIPTION 0010 0020 0030 0040 0040-10 1734135SM 1611710SM 2860183SM 1756386YP 1704314SM 2 2 4 1 2 0060 0070 0110 0120 0130 0135 0140 0150 0160 1721918ASM 1960652SM 1960032SM 1731912SM 1751964YP 1960703SM 1727872ASM 703893 1751922YP 1 2 2 2 1 2 1 2 1 CAP, Hub E-RING, 3/4 WASHER, Flat, 3/4 AXLE, Front FITTING, Zerk -( Included with Ref. No.
Hood, Grille & Dash Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 38 Mfg.
Hood, Grille & Dash Group REF NO PART NO QTY DESCRIPTION 0010 0020 0030 0040 0050 1728031DSM 7102326YP 1761214DYP 1761215DYP 1761263YP 1 1 1 1 1 0050-10 1761175YP 1 0050-20 1761333YP 1 0050-30 1761334YP 1 0050-40 1760239YP 2 0060 0070 0075 0080 0090 0100 0110 0120 0130 0135 0140 0145 0150 0160 0165 0180 0190 0195 0200 0210 0215 0220 0230 0240 0245 0250 0260 0270 0280 0290 1761070YP 1761254DYP 706369 1960295SM 703161 1761508YP 1761401YP 1761402YP 1761510YP 1761253YP 703228 1761773YP 70329
Lift Group - Manual Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 40 Mfg.
Lift Group - Manual REF NO PART NO QTY DESCRIPTION 0010 0040 0070 0100 0110 0120 0150 0160 0170 0180 0190 0200 0210 0220 0230 0240 0250 0260 0270 0280 0290 0300 1728070SM 1729652SM 1931277SM 1758146BMYP 1732426SM 1727955SM 1731894SM 1960687SM 1931211SM 1960074SM 1727985SM 1730264SM 1960252SM 1930641SM 1960170SM 094067MA 1666294SM 1921333SM 1960044SM 1728990ASM 1727935SM 1727954SM 1 1 3 2 2 2 2 2 2 4 1 1 1 1 2 2 2 1 1 1 1 1 ROD, Lift Handle, 17.
Seat Deck & Fuel Tank Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 42 Mfg.
Seat Deck & Fuel Tank Group REF NO PART NO QTY DESCRIPTION 0010 0020 0030 0040 0050 0060 0060-30 0060-40 0060-60 1727264DSM 703185 703409 1728007SM 1728006SM 1751226YP 1736609YP 1654930SM ----- 1 2 2 1 1 1 1 1 1 0070 0080 0160 0175 0205 0210 0220 0240 0250 0270 0300 0400 0420 1761224YP 1739535YP 703115 1759177CJYP 1757755BMYP 703949 703851 1739537YP 1960536SM 1731310SM 704065 1722302SM 771962 1 1 2 1 1 6 2 1 6 1 2 1 1 703586 2 SEAT DECK BOLT, Carriage, 5/16-18 X 3/4 NUT, Serrated Lock Flange, 5/
Seat Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 44 Mfg.
Seat Group REF NO PART NO QTY DESCRIPTION 0100 0110 0120 0130 1731300SM 1755767BMYP 1727268BMYP 1930595SM 4 1 1 4 0140 0150 0160 0170 0180 0190 0220 0310 0320 0330 0340 703298 1704724SM 703115 1709256SM 1704728SM 703225 703851 1761589YP 1714771SM 1739571AYP 703586 4 2 4 2 2 2 2 1 1 1 1 SPACER, 5/16 ID x 1-1/4 OD x 5/16" SUPPORT, Seat LATCH, Seat CAPSCREW, Hex Head Flange Lock, 5/16-18 x 1-1/4 -(Torque to 5.8-6.
Steering Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 46 Mfg.
Steering Group REF NO PART NO QTY DESCRIPTION 0010 0015 0020 0030 0040 0050 0060 0150 0160 0200 0210 1070 1070 1761012YP 1761013YP 704067 1729665SM 7078088YP 1960576SM 1761010YP 703949 1761498CJYP 703354 703409 1725024 REF-DECALS 1 1 1 1 1 1 1 6 1 4 4 1 1 SHAFT, Steering GEAR, Pinion NUT, 5/16-18, Hex Flange, Center Lock BUSHING, Steering, 3/4 ID STEERING WHEEL, UV-2 NUT, Hex Lock, ESNA Light, 5/8-18 SUPPORT, Steering SCREW, Washer Head, 5/16-18 X 5/8 TOWER, Steering SCREW, Flange, Whiz-Lock, 5/16-18
Transmission Group Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 48 Mfg.
Transmission Group REF NO PART NO QTY DESCRIPTION 0010 0030 0040 0050 0060 0070 0080 0090 0100 0110 0120 0140 0150 0160 0180 0190 0200 0210 1761324YP 1960586SM 1931277SM 1728120SM 1722460SM 1727258ASM 1732426SM 1935048SM 1728043ASM 1922127SM 1664847SM 1728008SM 1960686SM 1919381SM 1727253SM 1918447SM 1731262SM 1721995SM 1 4 4 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 TRANSMISSION ASSEMBLY, Tuff Torque, K46BP CAPSCREW, Hex Flange, Whiz Lock, 5/16-18 x 2-1/2 NUT, Hex Flange Whiz Lock Small, 5/16-18 ROD, Bypass, 1/
Transmission SERVICE PARTS - Tuff Torq K46BP (1729588) Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 50 Mfg.
Transmission SERVICE PARTS - Tuff Torq K46BP (1729588) REF NO PART NO 1 2 3 7 8 9 10 11 12 13 14 15 16 17 18 21 22 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 49 50 51 52 53 54 55 56 1729588SM --------1718052SM 1724279SM ------------1724281SM 1720418SM 1718061SM 1724282SM 1708650SM 1724323YP --------1707789SM ----1718070SM ----1720805SM ----1724287SM --------1724290SM 1739892YP 1718076SM 1708673SM 1718077SM ----1718079SM 1718084SM 1724943SM 1708672SM 1724294SM ----1718089SM ----1
Transmission SERVICE PARTS - Tuff Torq K46BP (1729588) Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 52 Mfg.
Transmission SERVICE PARTS - Tuff Torq K46BP (1729588) REF NO PART NO 57 58 60 61 62 63 64 65 66 67 68 69 70 71 72 1724296SM 1718100SM 1708692SM ----------------1724948SM --------1724303SM 1724304SM ----1718113SM 1718111SM 73 74 75 76 77 78 79 80 82 84 85 86 87 90 95 99 200 201 1718110SM ----1724305SM 1724306SM --------1724309SM 1724310SM 1724311SM 1732918SM 1724314SM 1724315SM 1724316SM ------------1727541YP ----- QTY DESCRIPTION SPRING PIN 6 * 36 ROLL PIN 6 * 40 NUT 12 *KIT, Differential Gear *FINA
Wheels & Tires Note: Unless noted otherwise, use the standard torque specifications r o u F d t o o r N ep R Copyright © Briggs and Stratton. All Rights reserved i t c 54 Mfg.
Wheels & Tires REF NO PART NO QTY DESCRIPTION 0010 0020 0020-10 0020-20 0020-30 0020-40 2860202SM 1761503YP 2812808SM 1713167SM 2172353SM ----- 1 1 1 1 1 1 0020-50 0020-60 0030 0030-10 0030-20 0030-30 7101556YP 1664090SM 7101563YP 7101562YP 2172353SM ----- 1 1 1 2 1 1 0030-40 0040 0050 0060 0070 0080 0090 2164247SM 094618MA 2827794SM 17X195MA 17X160MA 1730181SM MU021553MA 4 4 4 2 2 2 WASHER, 3/4 x 1-5/8 OD x 1/8 Thick WHEEL AND TIRE ASSEMBLY, Front, 15 x 6-6 FITTING, Lube, 1/4 BEARING VALVE STE
Hardware Identification & Torque Specifications Torque Specification Chart Torque Specification Chart FOR STANDARD METRIC MACHINE HARDWARE (Tolerance ± 20%) Property Class 5.6 8.8 Class 5.6 Class 8.8 in/lbs Size Of Hardware ft/lbs M3 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 5.88 13.44 26.4 44.64 5.2 7.7 15 26 42 64 89 126 169 217 320 435 590 759 988 10.9 Nm. Nm. in/lbs ft/lbs .56 1.28 2.50 4.3 7.1 10.5 21 36 58 88 121 171 230 295 435 590 800 1030 1340 13.44 30.72 60.
Copyright © Briggs and Stratton.