Briggs & Stratton 500, 2500 User Manual

Parts Manual

Not for

Reproduction

Regent / 500 / 2500

Series Lawn Tractors & Mower Decks RMO

18.5HP Product

Mfg. No. Description

2690589 Regent, 18.5HP B&S Hydro and 38" Mower Deck

(CE/Export)

2690590 Regent, 18.5HP B&S Hydro and 44" Mower Deck

(CE/Export)

2690591 Regent, 18.5HP B&S Hydro and 40" Mower Deck

(CE/Export) 2690595 2518H, 18.5HP B&S Hydro and 44" Mower Deck (CE/Export) 2690684 2518H, 18.5HP B&S Hydro RMO and 44" Mower Deck

(CE/Export) 2690686 Regent, 18.5HP B&S Hydro and 44" Mower Deck

(CE/Export)

18HP Product

Mfg. No. Description

2690572 Regent, 18HP Kohler Hydro RMO and 38" Mower Deck 2690581 2518H, 18HP Kohler Hydro RMO and 38" Mower Deck 2690585 Regent, 18HP Kohler Hydro and 38" Mower Deck

19.5HP Product

Mfg. No. Description

2690810 Regent, 19.5HP B&S Hydro and 38" Mower Deck 2690876 MF25195, 19.5HP B&S Hydro and 38" Mower Deck

20HP Product

Mfg. No. Description

2690573 Regent, 20HP B&S Hydro RMO and 38" Mower Deck 2690574 Regent, 20HP Kohler Hydro RMO and 44" Mower Deck 2690582 2520H, 20HP B&S Hydro RMO and 38" Mower Deck 2690586 520H, 20HP B&S Hydro RMO and 38" Mower Deck 2690592 Regent, 20HP B&S Hydro and 44" Mower Deck (CE/Export) 2690688 Regent, 20HP B&S Hydro and 44" Mower Deck (CE/Export)

22HP Product

Mfg. No. Description

2690575 Regent, 22HP B&S Hydro RMO and 44" Mower Deck 2690583 2522H, 22HP B&S Hydro RMO and 44" Mower Deck 2690587 522H, 22HP B&S Hydro RMO and 44" Mower Deck 2690614 Regent, 22HP B&S Hydro (CE/Export) TRACTOR ONLY 2690616 2522H, 22HP B&S Hydro RMO TRACTOR ONLY (Export)

23HP Product

Mfg. No. Description

2690811 Regent, 23HP B&S Hydro and 46" Mower Deck 2690877 MF2523, 23HP B&S Hydro and 46" Mower Deck

24HP Product

Mfg. No. Description

2690576 Regent, 24HP B&S Hydro RMO and 50" Mower Deck 2690584 2524H, 24HP B&S Hydro RMO and 50" Mower Deck 2690588 524H, 24HP B&S Hydro RMO and 50" Mower Deck

Mower Decks

Mfg. No. Description

1695129 38" Mower Deck 1695132 38" Mower Deck 1695142 38" Mower Deck (CE/Export) 1695130 44" Mower Deck 1695133 44" Mower Deck 1695143 44" Mower Deck (CE/Export) 1695145 44" Mower Deck (CE/Export) 1695131 50" Mower Deck 1695134 50" Mower Deck 1695547 46" Mower Deck

Manual Part No. 1734919

Revision

Rev. Date:

5/4/2011

K

Table Of Content

s

Not for

Reproduction

PRODUCT COMPONENTS PAGES

Frame & Front Axle Group ...................................................................................................................................

Steering Group .....................................................................................................................................................

Engine Group - 19.5HP Single & 23HP Twin ......................................................................................................

Engine Group .......................................................................................................................................................

Transmission Group -Tuff Torque ........................................................................................................................

Transmission SERVICE PARTS - Tuff Torq K46BL ............................................................................................

Transmission SERVICE PARTS - Tuff Torq K46BP ...........................................................................................

Controls Group .....................................................................................................................................................

Electrical Group ....................................................................................................................................................

Hood, Grille & Dash Group ..................................................................................................................................

Seat Deck & Fuel Tank Group .............................................................................................................................

Lift Group - Manual ..............................................................................................................................................

Wheels & Tires Group - 19.5HP & 23HP .............................................................................................................

Wheels & Tires Group ..........................................................................................................................................

Decals Group - Brand & Model ............................................................................................................................

Decals Group - Safety & Common Group ...........................................................................................................

38" Mower Deck - Belt, Idler Arm & Hitch Group .................................................................................................

38" Mower Deck - Height Adjustment & Roller Bar Group ..................................................................................

38" Mower Deck - Housing, Arbors & Blades Group ...........................................................................................

40" Mower Deck - Belt, Idler Arm & Hitch Group .................................................................................................

40" Mower Deck - Height Adjustment & Roller Bar Group .............................................................................

40" Mower Deck - Housing, Arbors & Blades Group ...........................................................................................

44" & 50" Mower Deck - Belt, Idler Arm & Hitch Group .......................................................................................

44" & 50" Mower Deck - Height Adjust & Roller Bar Group ................................................................................

44" Mower Deck - Housing, Arbors & Blades Group ...........................................................................................

46" Mower Deck - Clutch Group ..........................................................................................................................

46" Mower Deck - Height Adjustment & Roller Bar Group ..................................................................................

46" Mower Deck - Housing, Arbors & Blades ......................................................................................................

50" Mower Deck - Housing & Arbor Group ..........................................................................................................

12 14 16 20 22 26 30 32 36 38 40 42 44 46 48 50 52 56 58

...

..

60 64 66 68 72 74 76 80 82

Torque Specification Chart ..................................................................... Inside Back Cover

4 8

Frame & Front Axle Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

986847

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

4

2690811 - Regent

1734919

Frame & Front Axle Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

Footnotes

CAP, Hub 0010 1734135 2 RING, Klipring Extension 0020 1611710 2 WASHER, 3/4 0030 1960160 4 AXLE, Front Iron Casting Machined 0040 1728018 1 FITTING, Zerk 0040-10 1704314 3 BUSHING, Axle Pivot 0050 1730186 2 HOOK, "J" 0060 1721918A 1 CAPSCREW, Nex Whizlock Flange, 7/16-14 x 1-1/2 0070 1960652 2 PLATE, Axle Support 0080 1727902A 1 NUT, Hex Flange Two-Way Lock, 5/8-11 0090 2860646 1 NUT, Hex, Flange Whizlock, 5/16-18 0100 1931277 24 CAPSCREW, Hex Head, 3/8-16 x 1-1/4, .141 Thread G5 0110 1960032 2 BUSHING, Powdered Metal 0120 1731912 2 ROD, Tie 0130 1728080A 1 SPINDLE & CUP ASSEMBLY, R.H. 0140 1727872A 1 NUT, Hex, Flange, Locking, 3/8-16 0150 1930645 2 SPINDLE & ARM ASSEMBLY, L.H. 0160 1727873A 1 FRAME 0180 1727901A 1 SUPPORT, Front Footrest R.H. 0190 1727904A 1 SUPPORT, Rear Frame 0210 1731309A 1 SCREW, Taptite, 5/16-18 x 5/8 0220 1930601 9 CAPSCREW, Hex Head, Flange Whiz Lock, 5/16-18 x 3/4 0230 1930591 14 SUPPORT, Front Footrest L.H. 0240 1727905A 1 WASHER, Flat, 5/8 0280 1960035 1 CAPSCREW, Hex Head, 5/8-11 x 3-1/4 G5 0290 2860744 1 LINK, Drag 0300 1727868 1 NUT, Hex Nylock, 3/8-24 0310 1960747 2 PEDAL ASSEMBLY, Brake 0320 1727252A 1 LATCH, Brake Lock 0330 1735595 1 BOLT, Shoulder, 5/16-18 x 1-1/8 0340 1729576 1 SPACER, Pivot 0350 1727935 1 PEDAL ASSEMBLY, Forward 0360 1727250A 1 PEDAL ASSEMBLY, Forward (42" & 46" Models Only) 0360 1736714A 1 PEDAL, Reverse 0370 1727246 1 BOLT, Carriage, 5/16-18 x 1-1/4 0380 1960223 2 SPACER, Foot Pedal 0390 1728024 2 ACTUATOR, RMO Switch 0400 1728025 1 BRACKET, Pedal Pivot 0410 1727909 1 PLATE, Bearing 0420 1727911 2 SUPPORT, Battery 0430 1727282 1 LIFT SHAFT ASSEMBLY 0470 1727951A 1 BRACKET, Sector Support 0490 1727940 1 GEAR, Steering 0500 1728027 1 SPACER, Sector Gear 0510 1728122 2 SCREW, Hex Flange, Whiz Lock, 3/8-16 x 1 0520 1934654 2

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

5

2690811 - Regent

1734919

Frame & Front Axle Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

986847

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

6

2690811 - Regent

1734919

Frame & Front Axle Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

NUT, Hex Flange, Whiz Lock, 3/8-16 0530 1931211 2 SUPPORT, Transmission 0540 1727903 1

Footnotes

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

7

2690811 - Regent

1734919

Frame & Front Axle Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

2986847A

The above parts group applies to the following Mfg. Nos.:

2690876 - MF25195 2690877 - MF2523

2011

8

1734919

Frame & Front Axle Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

CAP, Hub 0010 1734135 2 RING, Klipring Extension 0020 1611710 2 WASHER, 3/4 0030 2860183 4 AXLE, Front Iron Casting Machined 0040 1728018 1 FITTING, Zerk 0040-10 1704314 3 BUSHING, Axle Pivot 0050 1730186 2 HOOK, "J" 0060 1721918A 1 CAPSCREW, 7/16-14 x 1-1/2 0070 1960652 2 PLATE, Axle Support 0080 1727902 1 NUT, Hex Flange Two-Way Lock, 5/8-11 0090 2860646 1 NUT, Hex, Flange Whizlock, 5/16-18 0100 1931277 24 CAPSCREW, Hex Head, 3/8-16 x 1-1/4, .141 Thread G5 0110 1960032 2 BUSHING, Powdered Metal 0120 1731912 2 ROD, Tie 0130 1751964 1 WASHER, 5/8, 1 O.D. 0135 1960703 1 SPINDLE & CUP ASSEMBLY, R.H. 0140 1727872A 1 NUT, Hex, Flange, Locking, 3/8-16 0150 1930645 2 SPINDLE & STEERING ARM ASSEMBLY, L.H. 0160 1751922 1 FRAME 0180 1750275 1 SUPPORT, Front Footrest R.H. 0190 1727904 1 SUPPORT, Rear Frame 0210 1750989 1 SCREW, Taptite, 5/16-18 x 5/8 0220 1930601 9 CAPSCREW, Hex Head, Flange Whiz Lock, 5/16-18 x 3/4 0230 1930591 14 SUPPORT, Front Footrest L.H. 0240 885536 1 WASHER, Flat, 5/8 0280 1960035 1 CAPSCREW, Hex Head, 5/8-11 x 3-1/4 G5 0290 2860744 1 LINK, Drag 0300 1738051 1 PEDAL ASSEMBLY, Brake 0320 1736404A 1 LATCH, Brake Lock 0330 1735595A 1 BOLT, Shoulder, 5/16-18 x 1-1/8 0340 1729576 1 SPACER, Pivot 0350 1727935 1 PEDAL ASSEMBLY, Forward 0360 1736714A 1 PEDAL, Reverse 0370 1727246 1 BOLT, Carriage, 5/16-18 x 1-1/4 0380 1960223 2 SPACER, Foot Pedal 0390 1728024 2 ACTUATOR, RMO Switch 0400 1728025 1 BRACKET, Pedal Pivot 0410 1727909 1 PLATE, Bearing 0420 1727911A 2 SUPPORT, Battery 0430 1727282 1 LIFT SHAFT ASSEMBLY 0470 1737957 1 BRACKET, Sector Support 0490 1727940 1 GEAR, Steering 0500 1751110 1 SPACER, Sector Gear 0510 1728122 2 SCREW, Hex Flange, Whiz Lock, 3/8-16 x 1 0520 1934654 2

Footnotes

The above parts group applies to the following Mfg. Nos.:

2690876 - MF25195 2690877 - MF2523

2011

9

1734919

Frame & Front Axle Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

2986847A

The above parts group applies to the following Mfg. Nos.:

2690876 - MF25195 2690877 - MF2523

2011

10

1734919

Frame & Front Axle Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

NUT, Hex Flange, Two-Way Locking, 3/8-16 0530 1930645 2 SUPPORT, Transmission 0540 1727903 1 CAPSCREW, Hex Head, 5/16-18 x 1-1/4, G5 0710 1921977 2 WASHER, 5/16 x 7/8 O.D. 0720 1924874 2 NUT, Hex Flange, Two Way Locking, 5/16-18 0730 1935048 2

Footnotes

The above parts group applies to the following Mfg. Nos.:

2690876 - MF25195 2690877 - MF2523

2011

11

1734919

Steering Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

986843

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent

12

2690876 - MF25195 2690877 - MF2523

1734919

Steering Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

CAP, Steering Wheel, Simplicity (Decal Not Included) 1 1722319 1 CAP, Steering Wheel, Plain 1 1725024 1 NUT, Hex Lock, ESNA Light, 5/8-18, Thin 2 1960576 1 WASHER, 5/8 x 1-1/8 3 1924366 1 STEERING WHEEL, w/Aluminum Insert 4 1728069 1 RING, Klipring Extension 5 1611710 1 WASHER, 3/4 x 1 6 1960114 2 BUSHING, Steering 7 1729665 2 SHAFT, Steering Gear & Spline Yellow 15 1727813 1 TOWER 16 1727260A 1 SCREW, Hex Washer Head, Taptite 17 1930601 4

Footnotes

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent

13

2690876 - MF25195 2690877 - MF2523

1734919

Engine Group - 19.5HP Single & 23HP Twin

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

988128A

The above parts group applies to the following Mfg. Nos.:

2690810 - Regent 2690811 - Regent 2690877 - MF2523

2011

14

1734919

Engine Group - 19.5HP Single & 23HP Twin

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

* ENGINE, 19.5 HP Briggs & Stratton ELS Single (Engine Model: 31Q677-0123-B1) 0010 31Q677-0123-B1 1 ** ENGINE, 23 HP Kohler Courage Twin Spec #PS-SV720-0031 0010 ----- 1 VALVE, Shut Off Oil drain 0020 1717473 1 HEAT SHIELD, Engine 0030 1728058A 1 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 5/8 0040 1930601 8 HEAT SHIELD, Twin 23 HP Model 0050 1737269A 1 MUFFLER, Twin 23 HP Model 0060 1727994 1 SUPPORT, Heat Shield, Muffler 19.5 HP Model 0070 1727976A 1 SUPPORT, Heat Shield, Muffler 23 HP Model 0070 1737270A 1 EXHAUST PIPE, R.H. 23 HP Model 0080 1736852 1 EXHAUST PIPE, L.H. 23 HP Model 0090 1736853 1 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 1/2 0100 1925003 4 WIRE CLIP 0110 2834683 1 THROTTLE CONTROL 19.5 HP Model 0120 1734504 1 DUAL CONTROL ASSEMBLY 23 HP Model 0120 1737766 1 HOSE CLAMP 0130 93053 2 HOSE, Fuel, 55" 0140 1734993 1 CLIP, Hose, Plastic 0150 1730268 2 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1 0160 2827187 2 LOCKWASHER, External Tooth, 3/8 0170 2820427 1 WASHER, 3/8 x 7/8 OD 0180 1924940 1 PULLEY & HUB ASSEMBLY 0190 1732576 1 TIE, Self Locking, 7.31LG 0200 1701011 2 GUIDE, Belt 0210 1737421A 1 CLUTCH, Electric 0220 1736105 1 WASHER, Hex, 7/16 x 1-1/2 OD 0230 1708264 1 LOCKWSHER, Spring, .7/16 0240 1918199 1 CAPSCREW, Hex Head, 7/16-20 x 3-1/2, G5 0250 1960649 1 GASKET, Exhaust 19.5 HP Model 0260 1731214 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/4 0270 2828635 1 CAPSCREW, Hex SEMS Lock Washer Head, Taptite, 5/16-18 x 7/8 19.5 HP Model 0280 94480 2 NUT, Hex Flange Whiz Lock, 5/16-18 0290 1931277 2 PIVOT, Hood 0300 1728086 2 BOLT, Carriage, 5/16-18 x 1 G5 0310 1931335 2 SUPPORT, Muffler & Hood Pivot 0320 1727982A 1 EXHAUST PIPE 0330 1728959 1 HEAT SHIELD, Single 19.5 HP Model 0340 1727996A 1 MUFFLER, Single 19.5 HP Model 0350 1727993 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2 23 HP Model 0360 2830598 1

Footnotes

NOTE* See your local Briggs & Stratton distributor for parts and service. NOTE** See your local Kohler distributor for parts and service.

The above parts group applies to the following Mfg. Nos.:

2690810 - Regent 2690811 - Regent 2690877 - MF2523

2011

15

1734919

Engine Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

987440

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690876 - MF25195

16

1734919

Engine Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

1 ----- 1

Footnotes

NOTE* See your local Kohler distributor for parts and service. NOTE** See your local Briggs & Stratton distributor for parts and service.

*ENGINE, 18HP Kohler Single Courage Pro - Model # SV540S-18 HP Spec #PS-SV5400017

**ENGINE, 18.5HP Briggs & Stratton Intek (Engine Model: 31Q777-0113-B1) 1 31Q777-0113-B1 1 **ENGINE, 18.5HP Briggs & Stratton, Intek (Engine Model: 31P777-0147-B1) CE/Export 1 31P777-0147-B1 1 * ENGINE, 19.5HP Briggs & Stratton (Engine Model: 31Q677-0123-B1) 1 31Q677-0123-B1 1 *ENGINE, 20HP Kohler Single Courage - Model # SV600S Engine Spec # PS-SV600-

0023 **ENGINE, 20HP Briggs & Stratton Twin Intek (Engine Model: 40G777-0400-E1) 1 40G777-0400-E1 1 **ENGINE, 22HP Briggs & Stratton Twin Intek (Engine Model: 44K777-0400-E1) 1 44K777-0400-E1 1 **ENGINE, 22HP Briggs & Stratton Intek (Engine Model: 407777-0153-B1) (CE/Export) 1 407777-0153-B1 1 **ENGINE, 23HP Briggs & Stratton ELD Twin (Engine Model: 44L777-0128-B1) 1 44L777-0128-B1 1 **ENGINE, 24HP Briggs & Stratton Twin Intek (Engine Model: 44M777-0113-E1) 1 44M777-0113-E1 1 **ENGINE, 24HP Briggs & Stratton ELS Twin (Engine Model: 44M777-0139-B1) 1 44M777-0139-B1 1 VALVE, Shut Off Oil Drain 2 1717473 1 SEAL, Short 3 1731970 1 SEAL, Long (B&S Single) 3 1731971 1 SHIELD, Heat 4 1728058A 1 CAPSCREW, Hex Washer Head Taptite 5/16-18 x 5/8 5 1930601 4 SHIELD, Heat (B&S Twin) 6 1727997A 1 MUFFLER (B&S Twin) 7 1727994 1 BRACKET, Muffler Mount 8 1727976A 1 PIPE, Exhaust R.H. (B&S Twin) 9 1727979 1 PIPE, Exhaust L.H. (B&S Twin) 10 1727980 1 SHIELD, Heat (B&S & Kohler Single) 11 1727996A 1 MUFFLER (B&S & Kohler Single) 12 1727993 1 PIPE, Exhaust (Kohler Single) 13 1727978 1 PIPE, Exhaust (B&S Single) 13 1728959 1 CAPSCREW, Hex Washer Head Taptite 1/4-20 x 1/2 14 1925003 4 CLIP, Speed Wire 15 2834683 1 CONTROL, Throttle Double (Kohler Single) 16 1731409 1 CONTROL, Throttle Double (B&S Single) 16 1731410 1 CONTROL, Throttle Double (B&S Twin) 16 1731411 1 CONTROL, Throttle, Choke-A-Matic (ELD & ELS Twin) 16 1736868 1 CLAMP, Hose 17 2860112 2 HOSE, Fuel 18 1732001 1 CLIP, Hose 19 1730268 2 CAPSCREW, Hex Washer Head Taptite 3/8-16 x 1 (B&S Single) 20 2827187 3 LOCKWASHER, External Tooth 3/8 21 2820427 1 WASHER, 3/8 22 1924940 1 PULLEY & HUB ASSEMBLY, Engine 24 1732576 1 TIE, Self Locking 25 1701011 1 RETAINER, Clutch 26 1732875 1 CLUTCH, Electric OGURA (Used on Model Year 2008 and Prior) 28 1731275 1 CLUTCH, Electric OGURA (Used on Model Year 2009 and Later) 28 1736105 1 WASHER, Hex 29 1708264 1

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690876 - MF25195

17

1734919

Engine Group

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

987440

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690876 - MF25195

18

1734919

Engine Group

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

CAPSCREW, Hex Head 7/16-20 x 3-1/2 G5 31 1960649 1 GASKET, Exhaust (B&S Only) 32 1731214 1 CAPSCREW, Hex Washer Head Taptite 3/8-16 x 1-1/4 33 2828635 4/1 CAPSCREW, Hex Socket Head 5/16-18 x 3/4 G8 (B&S Only) 34 1936228 2 LOCKWASHER, Spring 5/16 (B&S Only) 35 1917356 2 SUPPORT, Muffler Hood 36 1727982A 1 PIVOT, Hood 37 1728086 2 BOLT, Carriage, 5/16-18 x 1 38 1931355 2 NUT, Hex Flange, 5/16-18 39 1931277 2 SERVICE KIT, Electric Clutch (Includes Ref. Nos. 22, 24, 25, 26, 28, 29, 30, 31 & 33) -- 1687296 1

Footnotes

NOTE* See your local Kohler distributor for parts and service. NOTE** See your local Briggs & Stratton distributor for parts and service.

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690876 - MF25195

19

1734919

Transmission Group -Tuff Torque

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

987060

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

20

2690811 - Regent 2690876 - MF25195 2690877 - MF2523

1734919

Transmission Group -Tuff Torque

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

CAPSCREW, Hex Head, Taptite, 5/16-18 x 3/4 1 1664847 1 ROD, Bypass, 11.44 LG Yellow 3 1728120 1 PIN, Quick 4 1722460 2 NUT, Hex Flange, 5/16-18 ESNA 5 1960686 1 TRANSMISSION ASSEMBLY, K46BP 8 1729588 1 * TRANSMISSION, Tuff Torq K46BL (Used with 22" Tire Models) 8 1729589 1 SCREW, Hex Head Flange Lock, 5/16-18 x 2-1/2 9 1960586 4 NUT, Hex Flange, 5/16-18 ESNA 10 1960686 1 SPACER 11 1666697 1 V-BELT, Drive Belt, Aramid/Kevlar 12 1728008 1 ARM, Control 13 1727258 1 WASHER, Flat, 5/16 14 1919326 1 CAPSCREW, Hex Head, 5/16-18 x 1 15 1921333 1 STRAP, Torque 7 GA 16 1728043 1 WASHER, Plain, 5/16 17 1919381 1 CAPSCREW, Hex Head, 5/16-18 x 1-3/4 18 1922127 1 NUT, Hex Flange, Whiz Lock, 5/16-18 19 1931277 4

Footnotes

*Note: See your local authorized dealership for parts and warranty or contact Tuff Torq at www.tufftorqservices.com (U.S. 1866-572-3441 Int'l 01-423-585-1977)

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690575 - Regent 2690576 - Regent 2690581 - 2518H

2011

2690582 - 2520H 2690583 - 2522H 2690584 - 2524H 2690585 - Regent 2690586 - 520H 2690587 - 522H

2690588 - 524H 2690589 - Regent 2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H

2690614 - Regent 2690616 - 2522H 2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent

21

2690811 - Regent 2690876 - MF25195 2690877 - MF2523

1734919

Transmission SERVICE PARTS - Tuff Torq K46BL

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

1729589

The above parts group applies to the following Mfg. Nos.:

2690575 - Regent 2690576 - Regent 2690583 - 2522H 2690584 - 2524H 2690587 - 522H 2690588 - 524H

2011

2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H 2690614 - Regent 2690616 - 2522H

2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent 2690876 - MF25195

2690877 - MF2523

22

1734919

Transmission SERVICE PARTS - Tuff Torq K46BL

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

* TRANSMISSION, Tuff Torq K46BL 1 1729589 1 KIT, Upper Case 2 ----LOWER CASE 3 ----VENT VALVE 15 7 1718052 MAGNET 8 1724279 * MAGNET HOLDER 9 ----* KIT, Pump Shaft/Bearing 10 ----* SPRING 25 11 ----BYPASS SHAFT A 12 1724281 LEVER, Bypass 13 1720418 RING, Snap, 10 14 1718061 SEALING CAP 30 15 1724282 RING, Snap, C 35 16 1708650 SEAL WASHER 8 17 1724323 * KIT, Drain Bolt 18 ----0-RING, 1A P10A 19 1708691 SEAL TC 153507 20 1708651 * SCREW, Tapping, 8 * 55 21 ----SCREW, Tapping, 8 * 30 22 1707789 * CENTER CASE K W/ 1.2 FILTER IDS KIT 24 ----PIN 3 * 9.8 25 1718070 * FILTER 105 26 ----BOLT, 10 * 75 27 1720805 * IDS VALVE 1.2 28 ----* IDS SPRING 29 ----* IDS FILTER 300 30 ----*KIT, Cylinder Block (Pump) 31 ----* SPRING 32 ----PUMP SHAFT 33 1739892 E-RING 15 34 1718076 BEARING, 6202C3 35 1708673 MOTOR HOUSING 36 1718077 * THRUST BEARING 51106 37 ----KIT, Cylinder Block 38 1718079 WASHER, 12 * 24 * 1 39 1718084 MOTOR SHAFT 40 1724943 RING, Snap, S15 41 1708672 BRAKE DISC/MOTOR GEAR (10T) 42 1724944 * BEARING, 6202 RSR C3 43 ----THRUST METAL 44 1718089 * SWASH PLATE CMP 45 ----THRUST BEARING K81105 46 1718086 * CONTROL SHAFT 49 ----* FULCRUM 50 -----

Footnotes

*Note: See your local authorized dealership for parts and warranty or contact Tuff Torq at www.tufftorqservices.com (U.S. 1866-572-3441 Int'l 01-423-585-1977)

The above parts group applies to the following Mfg. Nos.:

2690575 - Regent 2690576 - Regent 2690583 - 2522H 2690584 - 2524H 2690587 - 522H 2690588 - 524H

2011

2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H 2690614 - Regent 2690616 - 2522H

2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent 2690876 - MF25195

2690877 - MF2523

23

1734919

Transmission SERVICE PARTS - Tuff Torq K46BL

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

1729589

The above parts group applies to the following Mfg. Nos.:

2690575 - Regent 2690576 - Regent 2690583 - 2522H 2690584 - 2524H 2690587 - 522H 2690588 - 524H

2011

2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H 2690614 - Regent 2690616 - 2522H

2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent 2690876 - MF25195

2690877 - MF2523

24

1734919

Transmission SERVICE PARTS - Tuff Torq K46BL

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

* SPRING, Torsion 51 ----* CONTROL ARM A 52 ----CONTROL LEVER C 53 1724347 * JERKY PLATE 54 ----WASHER, 12 55 1708689 COTTER PIN, 1/8 * 3/4 56 1724349 SPRING PIN 6 * 36 57 1724296 ROLL PIN 6 * 40 58 1718100 O-RING 1A P14 59 1707879 NUT 12 60 1708692 * KIT, Diff Gear 61 ----* FINAL GEAR (54T) 62 ----* FINAL PINION COLLAR 63 ----* REDUCTION SHAFT 64 ----WASHER, 12 * 32 * 3.2 65 1724948 REDUCTION GEAR (38T) 66 1724949 * FINAL PINION GEAR (10T) 67 ----AXLE SHAFT, Left 68 1724303 AXLE SHAFT, Right 69 1724304 THRUST WASHER 70 1718112 RING 17 71 1718113 SEAL 19 * 32 * 8 72 1718111 BUSHING, 19 * 25 73 1718110 * BUSHING, 19.05 74 ----BRAKE SHOE 75 1724305 BRAKE LEVER 76 1724306 * BRAKE SHAFT 77 ----* SPRING, Brake Return 78 ----BRAKE ACTUATOR 79 1724309 SPRING PIN 5 * 32 80 1724310 O-RING 1A P12 81 1708690 SPRING PIN 4 * 16 82 1724311 PULLEY D 84 1732918 FAN, White 85 1724314 WASHER, Wave 86 1724315 RING, Snap 87 1724316 * SPRING PIN 3.0A * 20 90 ----OIL SEAL 16 * 22 * .03 91 1724318 * SPRING PIN 3.0A * 16 95 ----* SEALANT 99 ----* K46 & T40 SEAL KIT (ALL MODELS) 200 1727541 * REPAIR KIT K46 201 -----

Footnotes

*Note: See your local authorized dealership for parts and warranty or contact Tuff Torq at www.tufftorqservices.com (U.S. 1866-572-3441 Int'l 01-423-585-1977)

The above parts group applies to the following Mfg. Nos.:

2690575 - Regent 2690576 - Regent 2690583 - 2522H 2690584 - 2524H 2690587 - 522H 2690588 - 524H

2011

2690590 - Regent 2690591 - Regent 2690592 - Regent 2690595 - 2518H 2690614 - Regent 2690616 - 2522H

2690684 - 2518H 2690686 - Regent 2690688 - Regent 2690810 - Regent 2690811 - Regent 2690876 - MF25195

2690877 - MF2523

25

1734919

Transmission SERVICE PARTS - Tuff Torq K46BP

NOTE: Unless noted otherwise, use the standard hardware torque specification chart.

1729588

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690581 - 2518H 2690582 - 2520H 2690585 - Regent

2011

2690586 - 520H 2690589 - Regent

26

1734919

Transmission SERVICE PARTS - Tuff Torq K46BP

Not for

Reproduction

PART NO. DESCRIPTIONREF NO QTY.

* TRANSMISSION, Tuff Torq K46BP 1 1729588 * KIT, Upper Case 2 ----* LOWER CASE 3 ----VENT VALVE 15 7 1718052 MAGNET 8 1724279 * MAGNET HOLDER 9 ----* PUMP SHAFT/BEARING KIT 10 ----* SPRING 25 11 ----BYPASS SHAFT A 12 1724281 LEVER, Bypass 13 1720418 RING, Snap, 10 14 1718061 SEALING CAP 30 15 1724282 RING, Snap, C 35 16 1708650 SEAL WASHER 8 17 1724323 * KIT, Drain Bolt 18 ----* SCREW, Tapping, 8 * 55 21 ----SCREW, Tapping, 8 * 30 22 1707789 * CENTER CASE E W/BALL IDS SERVICE KIT 24 ----PIN, 3 * 9.8 25 1718070 * FILTER 105 26 ----BOLT, 10 * 75 27 1720805 IDS VALVE 1.0 28 ----IDS SPRING 29 1724287 BALL, 3/16 30 ----KIT, Cylinder Block (Pump) 31 ----SPRING 32 1724290 PUMP SHAFT 33 1739892 E-RING 15 34 1718076 BEARING, 6202C3 35 1708673 MOTOR HOUSING 36 1718077 * THRUST BEARING 51106 37 ----KIT, Cylinder Block 38 1718079 WASHER, 12 * 24 * 1 39 1718084 MOTOR SHAFT 40 1724943 RING, Snap, S15 41 1708672 BRAKE DISC/MOTOR GEAR (11T) 42 1724294 * BEARING, 6202 RSR C3 43 ----THRUST METAL 44 1718089 SWASH PLATE CMP 45 ----THRUST BEARING K81105 46 1718086 * CONTROL SHAFT 49 ----* FULCRUM 50 ----* SPRING, Torsion 51 ----* CONTROL ARM A 52 -----

Footnotes

Note* See your local authorized dealership for Tuff Torq parts and warranty or contact Tuff Torq at www.tufftorqservices.com (1-866-572-3441 US only / 01-423-585-1977)

The above parts group applies to the following Mfg. Nos.:

2690572 - Regent 2690573 - Regent 2690574 - Regent 2690581 - 2518H 2690582 - 2520H 2690585 - Regent

2011

2690586 - 520H 2690589 - Regent

27

1734919