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Parts Manual
Broadmoor / 1600 / 2600
Series Lawn Tractors & Mower Decks
2690279 1620H, 20HP Hydro RMO and 44" Mower Deck
18HP Models
2690280 1620H, 20HP Hydro RMO and 50" Mower Deck
Mfg. No. Description
2690281 2620H, 20HP Hydro RMO and 44" Mower Deck
1694629 Broadmoor, 18HP Hydro RMO
2690282 2620H, 20HP Hydro RMO and 50" Mower Deck
1694630 Broadmoor, 18HP Hydro RMO
2690408 Broadmoor, 20HP Hydro RMO TRACTOR ONLY
1694631 Broadmoor, 18HP Hydro RMO (CE)
2690424 2620H, 20HP Hydro RMO and 44" Mower D
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Table Of Contents PRODUCT COMPONENTS PAGES Frame & Front Axle Group ................................................................................................................................... 4 Steering Group - Manual Steering ....................................................................................................................... 6 Engine & Electric Clutch Group - 16HP & 18HP Briggs & Stratton, Vanguard ................................................... 8 Engine & Electri
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Frame & Front Axle Group 986681 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 8 5 7 6 4 Torque to 150 ft. lbs. (202 Nm) 9 3 2 1 Torque to 22-40 ft. lbs. (30-54 Nm) 13 1 10 14 11 Torque to 2 13 ft. lbs. 12 Torque to 16 18 50-57 ft. lbs. 15 15 Torque to (48-56 Nm) 17 43 55-60 ft. lbs. 25 (74-81 Nm) 39 18 19 42 20 Service Kit 20 22 21 1686985 24 40 22 26 36 23 38 27 41 28 24 22 37 22 35 34 1 29 33 1 30 31 33 32 Torque to 22-40 ft. lbs. (30-54 Nm) The above pa
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Frame & Front Axle Group REF NO PART NO. QTY. DESCRIPTION 1 1930645 7 NUT, Hex Flange Lock, 3/8-16 2 1960035 2 WASHER 3 2860646 1 NUT, Hex Flange, 5/8-11 4 1722212A 1 PLATE, Axle 5 1724081A 1 TOWER & SUPPORT ASSEMBLY 6 1923683 4 CAPSCREW, Hex Head Taptite, 3/8-16 x 3/4 7 1723528A 1 SUPPORT 8 1664847 4 CAPSCREW, Hex Head Taptite, 5/16-18 x 3/4 9 1726989A 1 FRAME ASSEMBLY 10 2860645 1 CAPSCREW, 5/8-11 x 3-1/2 11 1704314 2 FITTING, Grease for Wear Plate, 1/4-20, with Ball 12 1933260 4 CAPSCREW, Hex
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Steering Group - Manual Steering 985890 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 2 Steering cap snaps over steering wheel. 1 3 5 7 4 6 15 8 21 9 10 6 20 16 Torque to 36-44 ft. lbs. Use washers 5 or 48-60 Nm 5 as required. 17 11 18 12 19 14 13 Bearing mounts below 15 frame. Slide pinion into gear before tightening nuts. Torque to 36-44 ft. lbs. or 48-60 Nm The above parts group applies to the following Mfg. Nos.: 1694629 - Broadmoor 1694635 - 2620H 16
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Steering Group - Manual Steering REF NO PART NO. QTY. DESCRIPTION 1 1722318 1 STEERING WHEEL, Straight, Shaft 2 1722319 1 CAP, Steering Wheel, SMI Logo 2 1725024 1 CAP, Steering Wheel, Plain 3 1960540 1 PIN, Spring, 5/16 x 2-1/2 4 1722749 1 COVER, Rubber, Upper Steering Shaft 5 1960114 5 WASHER, 3/4 6 2176440 2 BUSHING, 15/32 x 7/8 x 7/8, Nylon 7 1960636 2 NUT, Hex KEPS 5/6-18 8 1721736A 1 PLATE, Mounting Steering 9 1933988 2 NUT, Push 10 1960655 2 CARRIAGE BOLT, 5/16-18 x 1-1/4 11 1724470A 1 GE
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Engine & Electric Clutch Group - 16HP & 18HP Briggs & Stratton, Vanguard 986252 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 6 3 5 4 1 2 Tie cables to Left Hand side of shield. 7 29 30 7 8 31 9 32 Engine Manufacturer Gasket & Hardware, 10 Torque to 18 ft. lbs. (25 Nm) 26 27 23 26 22 28 25 23 11 10 19 24 Torque to 20 24-36 ft. lbs. 19 (31-48 Nm) 21 Position pulley 11 Install between Frame & chamfer side up. Ground cable on RH 22 rear engine capscrew. 18 1
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Engine & Electric Clutch Group - 16HP & 18HP Briggs & Stratton, Vanguard REF NO PART NO. QTY. DESCRIPTION 1 1723165 1 HOSE, Oil Drain, 10-1/2" Long, 3/8-18 Fittings 2 * 1 ENGINE, 16HP Briggs & Stratton Vanguard Twin, Model 303777, Type 1114-E1 2 * 1 ENGINE, 18HP Briggs & Stratton Vanguard Twin, Model 356777, Type 0113-E1 3 1722950 1 SEAL, Circle, 16HP Only 3 1722949 1 SEAL, Circle, 18HP Only 4 1722388A 1 BULKHEAD 5 1925003 2 CAPSCREW, Hex Washer Head Taptite, 1/2-20 x 1/2, Black 6 1727223 1 CONT
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Engine & Electric Clutch Group - 18HP & 20HP Briggs & Stratton, Vanguard 986773 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 6 3 5 4 1 2 Tie cables to Left Hand side of shield. Hand Tighten with 2 additional revolutions 7 with a wrench. 29 30 7 8 31 9 32 Engine Manufacturer Gasket & Hardware, 10 Torque to 18 ft. lbs. (25 Nm) 26 27 23 26 22 28 25 23 11 10 19 24 Torque to 20 24-36 ft. lbs. 19 (31-48 Nm) 21 Position pulley 11 Install between Frame & chamfer
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Engine & Electric Clutch Group - 18HP & 20HP Briggs & Stratton, Vanguard REF NO PART NO. QTY. DESCRIPTION 1 1723165 1 HOSE, Oil Drain, 10-1/2" Long, 3/8-18 Fittings 2 * 1 ENGINE, 18HP Briggs & Stratton Vanguard Twin, Model 356777, Type 0113-E1 2 * 1 ENGINE, 20HP Briggs & Stratton Vanguard Twin, Model 358777, Type 0110-E1 3 1722949 1 SEAL, Circle, 18HP & 20HP 4 1722388A 1 BULKHEAD 5 1925003 2 CAPSCREW, Hex Washer Head Taptite, 1/2-20 x 1/2, Black 6 1727223 1 CONTROL, Throttle Double 39" Long w/Kn
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Engine Group - 18HP Kohler 986682 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 10 7 9 8 Tie cables to Left Hand side fo shield. 6 Engine Manufacturer Gasket & Hardware, 5 Torque to 18 ft. lbs. (25 Nm) 11 2 1 3 12 4 13 15 14 14 29 28 15 16 31 27 18 Note: 30 Orientation 29 of All Keys 17 25 26 18 24 Torque to 19-23 ft. lbs. 19 (26 - 31 Nm) Install between Frame & 20 Ground cable on RH rear engine capscrew. 21 Tie clutch wire 23 to keep away Torque to from
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Engine Group - 18HP Kohler REF NO PART NO. QTY. DESCRIPTION 1 1721704 1 MUFFLER 2 * 1 GASKET 3 * 2 LOCKWASHER, 5/16 4 * 2 CAPSCREW, Socket Head, 5/16-18 x 7/8, G8 5 1723165 1 HOSE, Oil Drain 6 * 1 ENGINE, 18HP Kohler Single, Model CV492S, Type PS-27534 7 1722950 1 SEAL, Circle 8 1722388A 1 BULKHEAD 9 1925003 2 CAPSCREW, Hex Head Taptite, 1/4-20 x 1/2 10 1727223 1 CONTROL, Throttle Double 39" Long w/Knobs 11 2825094 1 TIE, Self Locking 12 2860112 2 CLAMP, Hose Type E 13 1723174 1 HOSE, 59" Long 1
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Transmission Group - Tuff Torq K-57 986603 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 5 3 2 Torque nut to 28 - 33 ft. lbs. (35 - 44 Nm) 7 8 1 4 6 10 9 11 12 12 37 13 14 34 15 36 18 35 16 33 17 32 19 20 19 31 19 30 29 39 21 38 8 22 29 23 28 25 26 24 27 Spring to be compressed to 2-1/2 inches with brake locked. The above parts group applies to the following Mfg. Nos.: 1694629 - Broadmoor 1694635 - 2620H 1694630 - Broadmoor 1694636 - 2620H 1694631 - Broadm
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Transmission Group - Tuff Torq K-57 REF NO PART NO. QTY. DESCRIPTION 1 1960676 2 SCREW, Pan Head Torx Taptite, 1/4-20 x 1-1/4, Black 2 1722345 1 PAD, Footrest, LH, without Differential Lock 3 1722173 1 PAD, Footrest, RH 4 1960636 1 NUT, Hex KEPS, 5/16-18, Black 5 1704351 15 FASTENER, Panel 6 1960637 6 NUT, Hex KEPS, 3/8-16, Black 7 1931350 6 CARRIAGE BOLT, 3/8-16 x 1, Black 8 1960686 5 NUT, Hex Flange ESNA, 5/16-18, Black 9 1721728A 2 SUPPORT, Transmission 10 1724316 1 RING, Snap, Transmission 1
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Transmission SERVICE PARTS - Tuff Torq K-57A 1722668 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 87 86 85 57 83 95 90 34 13 33 15 19 72 96 20 8 12 53 7 16 9 72 35 80 58 52 34 6 51 82 91 76 23 81 49 54 60 57 56 78 55 11 70 59 72 50 14 82 57 44 8 2 79 77 28 75 45 30 29 46 47 48 28 24 30 32 31 29 38 39 27 25 36 98 27 27 40 41 102 42 101 37 100 65 63 43 65 99 26 64 69 67 73 62 66 70 71 200 97 61 97 SEAL KIT (Includes Ref.) 71 70 #19 #81 73 #20 #91 68 #26 Sea
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Transmission SERVICE PARTS - Tuff Torq K-57A REF NO PART NO. QTY. DESCRIPTION 2 1724951 1 HOUSING ASSEMBLY, UPPER 3 1724938 1 HOUSING, LOWER 7 1718052 1 VENT VALVE 15 8 1724279 2 MAGNET, K50 9 1724280 1 HOLDER, MAGNET 11 1708684 1 SPRING 12 1724281 1 SHAFT, BYPASS 13 1720418 1 LEVER, BYPASS 14 1718061 1 RING 15 1724282 1 SEALING CAP 16 1708650 1 RING 35 19 1708691 2 PACKING 20 1724283 1 SEAL TC 21 1707789 14 SCREW, TAPPING 22 1724284 2 SCREW, TAPPING 24 1724939 1 CASE, CENTER 25 1718070 1 PIN 3
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Transmission SERVICE PARTS - Tuff Torq K-57A 1722668 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 87 86 85 57 83 95 90 34 13 33 15 19 72 96 20 8 12 53 7 16 9 72 35 80 58 52 34 6 51 82 91 76 23 81 49 54 60 57 56 78 55 11 70 59 72 50 14 82 57 44 8 2 79 77 28 75 45 30 29 46 47 48 28 24 30 32 31 29 38 39 27 25 36 98 27 27 40 41 102 42 101 37 100 65 63 43 65 99 26 64 69 67 73 62 66 70 71 200 97 61 97 SEAL KIT (Includes Ref.) 71 70 #19 #81 73 #20 #91 68 #26 Sea
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Transmission SERVICE PARTS - Tuff Torq K-57A REF NO PART NO. QTY. DESCRIPTION 54 1724348 1 PLATE, JERK 55 1708689 1 WASHER 56 1724349 1 PIN, COTTER 57 1724296 1 PIN, SPRING 59 1707879 2 PACKING 58 1718100 1 PIN 6.0A x 4.0 60 1708692 1 NUT 12 61 1724955 1 GEAR & PINION ASSEMBLY 62 1724945 1 GEAR, FINAL CONTR TRAC 63 1724946 2 COLLAR, PINION 64 1724947 1 SHAFT, REDUCTION 65 1724948 2 WASHER, 12 x 32 x 3.2 66 1724949 1 GEAR, REDUCTION 67 1724950 1 PINION, FINAL 68 1724304 1 SHAFT, AXLE RH 69 172430
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Controls Group 986599 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 2 1 4 6 5 9 19 8 7 18 18 11 6 8 10 38 17 12 13 35 30 37 39 36 35 40 34 16 14 41 20 33 29 21 31 1 32 15 30 10 24 4 22 26 24 25 5 28 27 23 The above parts group applies to the following Mfg. Nos.: 1694629 - Broadmoor 1694635 - 2620H 1694630 - Broadmoor 1694636 - 2620H 1694631 - Broadmoor 1694682 - Broadmoor 1694632 - Broadmoor 1694683 - Broadmoor 1694633 - 1620H 1694807 - 2618 1694634 - 16
