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Parts Manual
BARON
SERIES LAWN TRACTORS & MOWER DECKS
18HP V-TWIN TRACTORS
Mfg. No. Description
1693583 18V HP Baron
1693494 18V HP Baron (Export)
1693686 18V HP Baron (Export)
MOWER DECKS
Mfg. No. Description
1693554 40” Mower Deck
1693560 40” Mower Deck
1693585 40” Mower Deck
1693575 102 cm Mower Deck (Export)
Rev. 7/2001
TP 400-2275-02-BR-S
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MANUFACTURING, INC. 500 N Spring Street / PO Box 997 © Copyright 1999 Simplicity Manufacturing, Inc. Port Washington, WI 53074-0997 USA All Rights Reserved. Printed In USA.
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Table of Contents This Manual Covers The Following Products: LAWN TRACTOR COMPONENTS 18HP LAWN TRACTORS PAGES Frame & Front Axle Group . . . . . . . . . . . . . . . . . . . . . .2 1693583 Baron, 18HP 2, 4, 8, 10, 14, Steering Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1693494 Baron, 18HP (Export) 16, 18, 20, 22, 1693686 Baron, 18HP (Export) 24, 26, 28, 30, Engine Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 32. Transmission Drive & Carrier Group
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Frame & Front Axle Group 985544 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 34 35 36 35 10 10 7 3 3 8 9 6 14 15 4 35 8 11 16 12 17 9 13 5 18 13 19 16 1 2 20 21 24 22 25 23 27 29 29 28 26 30 29 Point hook 31 to outside 34 31 32 Torque to 70-90 ft. lbs. 33 The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP Tractor 1693494 Baron, 18HP Tractor (Export) 1693686 Baron, 18HP Tractor (Export) © Copyright 2001 Simplicity Manufacturing,
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Frame & Front Axle Group REF NO. PART NO. QTY. DESCRIPTION 1 1717936 1 PAD, Footrest, R H 2 1719355 1 FRAME ASSEMBLY 3 1720041 2 STRAP, Fuel Tank 4 1960373 4 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1 5 1719966 1 SUPPORT, Brace 6 1722092 1 BACKPLATE, Grass Bag 7 1721171 1 BRACKET & PIVOT ASSEMBLY, R H Cylinder 8 1666697 2 SPACER 9 1721172 2 SUPPORT, Hopper 10 1719731 2 LATCH, Support 11 1960590 2 CAPSCREW, Hex Head, 5/16-18 x 3 12 1919326 2 WASHER, Flat, 5/16 13 1930601 9 CAPSCRE
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Steering Group 985647 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4 3 5 6 6 6 6 7 2 8 1 9 13 Coat gear teeth 11 11 10 12 with grease 30 6 14 29 34 20 30 11 32 Grease 2-Bushings 29 36 27 Torque to 36-44 ft. lbs. 33 (2 places) 20 20 26 16 31 16 35 28 17 6 26 27 24 18 21 22 19 23 Note: To index wheel - loosen nuts 22 21 20 Ref. #22 & #10 and troque 22 to 40 ft. lbs. (for nut #10 torque to 36-44 ft. 18 19 15 See Wheels & Tires 25 25 The above parts group a
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Steering Group REF NO. PART NO. QTY. DESCRIPTION 1 1714400 1 TUBE, Flexible Black Rubber 2 1960540 1 PIN, Spring, 5/16 x 2-1/2 3 1719471 1 WHEEL, Steering 4 1719810 1 CAP, Steering Wheel 5 1919314 1 PIN, Cotter, 3/16 x 1-1/4 6 1960114 7 WASHER, 3/4 7 1960529 1 WASHER, Plain, 1 x 1-1/2 x .07 8 1931350 2 CARRIAGE BOLT, 3/8-16 x 1 9 1703508 1 PLATE, Mounting, Steering 10 1928352 2 NUT, Hex Flange Whizlock, 3/8-16 11 176440 3 BUSHING, Nylon 12 1720122 1 SHAFT & GEAR ASSEMBLY, Steeri
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Engine Group 985543A_985707 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Heat to 100˚ F for installation 12 10 13 11 14 Coat threads with 10 pipe sealent 42 9 8 Torque to 35-45 in. lbs. 7 15 6 5 4 3 2 1 16 17 Apply anti-seize lubricant 39 19 to crankshaft 37 18 20 20 41 Torque (4) engine 30 mounting blots to 38 28-34 ft. lbs. 21 37 Note: Orentation 22 of Keys 36 35 28 29 41 34 31 32 23 Mount exhaust manifold 40 33 and torque screws to 26 Torque to 45-
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Engine Group REF NO. PART NO. QTY. DESCRIPTION 1 934683 1 CLIP, Speed Wire 2 1960295 4 CAPSCREW, Hex Flange Whizlock, 1/4-20 x 5/8 3 1707334 1 DUCT, Muffler, Top 4 1960624 1 CAPSCREW, Pan Head, Torx, #10-32 x 1/2 (Early Models) 5 1720507 1 BRACKET, Flat (Early Models) 6 1667346 1 CAP, Hex, 3/8-18NPT 7 1673453 1 FITTING, Pipe Elbow Street 8 1720017 1 PIPE, Oil Drain 9 * 1 ENGINE, 18.0HP B&S INTEK 10 960112 2 CLAMP, Hose, 1/2 Diameter Type E 11 1718678 1 HOSE, Fuel 12 1713846 1 KN
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Transmission Drive & Carrier Group - Tuff Torq Model K51 985545 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 9 10 6 11 2 3 13 8 4 12 3 11 11 7 3 5 1 See Foot Controls 14 15 16 17 24 25 18 26 19 27 38 20 23 28 39 22 With brake pedal locked, 40 21 spring to be compressed 9 29 29 29 35 to 3-3/8in. 36 30 3 37 41 3 28 10 42 28 34 46 11 37 11 11 1 3 3 3 3 12 45 17 3 40 8 16 28 44 33 3 28 41 6 43 31 32 The above parts group applies to the following Mfg. Nos.: 1
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Transmission Drive & Carrier Group - Tuff Torq Model K51 REF NO. PART NO. QTY. DESCRIPTION 1 1720019 1 ROD, Front Brake 2 1923325 1 CAPSCREW, Hex Head, 5/16-18 x 7/8 3 1919326 12 WASHER 4 1703900 1 SPACER 5 1935048 1 NUT, Hex Flange Two-Way Lock, 5/16-18 6 1719268 1 ROD, Pedal 7 1921210 1 CAPSCREW, Hex Head, 3/8-16 x 1 8 1931352 2 CARRIAGE BOLT, 3/8-16 x 1-1/2 9 1916950 2 NUT, Hex, 3/8-16 10 1916965 2 LOCKWASHER, 3/8 11 1924940 6 WASHER, 3/8 12 174561 2 PULLEY 13 1922127 1 CAPSCREW, Hex Head,
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Transmission Service Parts - Tuff Torq K51 Transaxle 1720108 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 61 23 15 13 12 25 24 8 5 62 7 4 64 65 52 3 63 9 7 76 79 2 3 78 51 50 53 14 49 77 39 76 41 63 54 48 47 55 10 43 46 38 37 11 34 44 42 37 45 35 36 40 22 75 74 71 65 28 72 64 39 62 60 29 33 73 69 70 18 68 32 31 26 67 66 29 19 20 21 32 31 30 56 57 27 59 54 6 1 57 31 58 37 16 37 17 The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP
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Transmission Service Parts - Tuff Torq K51 Transaxle REF NO. PART NO. QTY. DESCRIPTION 1 1721176 1 HOUSING, LOWER TUFF TORQ 2 1718052 1 VENT VALVE, 15 (includes Ref. Nos. 78 & 79) 3 1718053 1 FILTER, DISC 4 1718054 1 SPRING, FILTER 5 1718055 1 SEALING CAP, 50 6 1707789 20 SCREW, TAPPING 7 1720417 1 SHAFT, BYPASS 8 1720418 1 LEVER, BYPASS 9 1708691 2 PACKING 10 1720419 1 SPRING, 8 11 1718061 1 RING 12 1708651 1 SEAL 13 1708650 1 RING, 35 14 1720420 1 HOUSING, UPPER ASSEMBLY, Complete (Includes Re
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Transmission Service Parts - Tuff Torq K51 Transaxle 1720108 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 61 23 15 13 12 25 24 8 5 62 7 4 64 65 52 3 63 9 7 76 79 2 3 78 51 50 53 14 49 77 39 76 41 63 54 48 47 55 10 43 46 38 37 11 34 44 42 37 45 35 36 40 22 75 74 71 65 28 72 64 39 62 60 29 33 73 69 70 18 68 32 31 26 67 66 29 19 20 21 32 31 30 56 57 27 59 54 6 1 57 31 58 37 16 37 17 The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP
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Transmission Service Parts - Tuff Torq K51 Transaxle REF NO. PART NO. QTY. DESCRIPTION 49 1707879 2 PACKING 50 1708692 1 NUT, 12 51 1718100 1 PIN, 6.0A x 4.0 52 1718101 1 LEVER, CONTROL 53 1708689 1 WASHER 54 1718102 1 GEAR, FINAL 55 1718103 1 GEAR KIT, Differential 56 1718104 1 SHAFT, REDUCTION 57 1720439 2 WASHER, 12 x 32 x 3.2 58 1720440 1 GEAR, REDUCITON 59 1718107 1 PINION, FINAL 60 1720441 1 AXLE SHAFT, L H 61 1718109 1 AXLE SHAFT, R H 62 1718110 2 BUSHING, 19 x 21 63 1718111 2 SEAL, 19 x
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Foot Controls Group 985547Foot NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 18 3 13 14 4 5 12 15 16 6 17 7 8 9 10 11 2 1 22 22 44 20 18 18 17 21 43 23 19 22 35 24 24 34 36 11 25 1 26 42 41 24 40 39 31 14 33 27 28 30 29 32 23 37 24 Early Models 38 Hook spring to rear fuel hose support guide The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP Tractor 1693494 Baron, 18HP Tractor (Export) 1693686 Baron, 18HP Tractor (Export) © Copyrigh
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Foot Controls Group REF NO. PART NO. QTY. DESCRIPTION 1 1663114 2 BUSHING, Nylon 2 1717765 1 PEDAL & SHAFT ASSEMBLY, Brake 3 1718944 1 PAD, Foot Pedal, Black Rubber 4 1715834 1 PEDAL, Foot Forward, Balck Rubber 5 1715835 1 PEDAL, Foot Reverse, Black Rubber 6 1720007 1 PEDAL ASSEMBLY, Foot 7 1916965 2 LOCKWASHER, 3/8 8 1916950 2 NUT, Hex, 3/8-16 9 1960136 2 CAPSCREW, Hex Head, 3/8-16 x 1 10 920427 2 LOCKWASHER, External Tooth, 3/8 11 1931337 3 CARRIAGE BOLT, 5/16-18
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Hand Controls Group 985547Hand NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Through hole in 11 upper dash 8 Lower dash hole 1 14 4 2 12 3 15 9 16 Grease 10 5 6 13 7 16 17 18 19 13 See Foot Controls 20 23 21 16 16 22 The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP Tractor 1693494 Baron, 18HP Tractor (Export) 1693686 Baron, 18HP Tractor (Export) © Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2275-02
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Hand Controls Group REF NO. PART NO. QTY. DESCRIPTION 1 1960223 1 CARRIAGE BOLT, 5/16-18 x 1-1/4 2 1924356 1 WASHER, 3/8 3 1705590 1 SPACER 4 1717989 1 ROD, E-Coat Lift Handle, 13.23 Long 5 1919381 1 WASHER, 5/16 6 1919438 1 NUT, Hex Lock ESNA Light, 5/16-18 7 1704623 1 ROD, Link Lift Upper 8 1718219 1 KNOB, Lift Rod, Black 9 176440 1 BUSHING, Nylon 10 1704425 1 TUBE, Shift, 8.60 Long 11 1713855 1 KNOB, 3 Sided Soft 12 1720232 1 ROD, 15.3 Long Parking Brake 13 1923360 2 PIN, Cotter, 1/16 x 3
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Hood, Grille & Dash Group 985546 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 5 7 4 6 3 2 8 39 40 38 37 1 9 5 5 36 10 11 5 12 20 20 13 13 13 34 16 13 21 19 35 13 17 18 14 15 13 33 32 12 31 16 22 30 29 23 28 24 16 26 25 42 27 27 41 The above parts group applies to the following Mfg. Nos.: 1693583 Baron, 18HP Tractor 1693494 Baron, 18HP Tractor (Export) 1693686 Baron, 18HP Tractor (Export) © Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
