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Parts Manual
REAR TINE TILLER
AND
ATTACHMENT
821RT
Mfg. No. Description
1693207 821RT, 8HP Rear Tine Tiller
ATTACHMENT
Mfg. No. Description
1692878 Hiller/Furrower
(Ref. Info. Only)
Rev. 12/98
TP 400-2227-00-RT-S
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MANUFACTURING, INC. 500 N Spring Street / PO Box 997 © Copyright 1998 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: REAR TINE TILLERS PAGES Handlebar Assembly . . . . . . . . . . . . . . . . . . . . . . .2 821RT TILLER PAGES 1693207 821RT, 8HP Rear Tine Tiller 2, 6, 8, 10, 12, Hood, Drag Stake & Bolo Tines . . . . . . . . . . . . . . .6 14, 16, 18, 20 Engine Mounting, Belts & Wheels . . . . . . . . . . . . .8 ATTACHMENT PAGES 1692878 Hiller/Furrower - Ref. Info. Only 20 Shifting Mechanism . . . . . . . . . . . . . . . . . . . . . . .10 Transmission
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Handlebar Assembly NOTE: Unless noted otherwise, A-RT42901A use the standard hardware torque 1 1 specification chart. 55 56 54 54 37 24 43 63 19 50 29 47 5 20 62 4 45 61 41 15 48 64 64 60 51 51 52 49 34 15 16 25 23 53 36 36 11 11 11 11 36 36 57 18 13 21 21 38 38 22 22 58 27 46 2 17 46 44 36 31 31 10 14 12 33 39 9 59 6 36 36 7 35 35 39 8 39 30 30 8 28 3 3 42 40 40 32 32 8 3 26 42 42 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simp
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Handlebar Assembly REF NO. PART NO. QTY. DESCRIPTION 1 1716699 2 HANDLE GRIP-Drive Control Lever 2 1718994 1 KNOB-Black, Direction Shift Rod 3 1718995 3 WASHER 4 1921961 1 BOLT-Hex Hd, 1/4-20 x 1-1/4” 5 928372 1 NUT-Keps, 1/4-20 6 1718997 1 PIN-Swivel Lock 7 1718998 1 TILT LEVER 8 1718999 3 PLASTIC PIVOT 9 1719000 1 SPRING-Tilt Lever 10 1719001 1 SPRING-Swivel Lock 11 1719002 4 RUBBER GROMMET 12 1719003 1 CABLE END-Swivel, Threaded 13 1719004 1 PIN-Latch, Tilt Lever 14 1719005 1 BASE LOCK PLATE
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Handlebar Assembly A-RT42901A NOTE: Unless noted otherwise, use the standard hardware torque 1 1 specification chart. 55 56 54 54 37 24 43 63 19 50 29 47 5 20 62 4 45 61 41 15 48 64 64 60 51 51 52 49 34 15 16 25 23 53 36 36 11 11 11 11 36 36 57 18 13 21 21 38 38 22 22 58 27 46 2 17 46 44 36 31 31 10 14 12 33 39 9 59 6 36 36 7 35 35 39 8 39 30 30 8 28 3 3 42 40 40 32 32 8 3 26 42 42 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simp
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Handlebar Assembly REF NO. PART NO. QTY. DESCRIPTION 44 1719034 1 KNOB-Plastic 45 1719035 1 BOLT, 6mm x 55mm 46 1719036 2 PUSHNUT 47 1716720 1 SPRING-Bee Hive, Forward Cable Adjust 48 1716722 1 BRACKET-Drive Control Lever, Right 49 1716723 1 BRACKET-Drive Control Lever, Left 50 1716730 1 NUT-Nyloc, #10 51 920438 2 NUT-Jam, 5/16-24 52 1716729 1 REVERSE LINK 53 1719037 1 CABLE ASSEMBLY-Drive Control Lever 54 1719038 2 HANDLE GRIP, Black, 1” No Flange 55 1719039 1 DRIVE CONTROL LEVER 56 1719040 1 H
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Hood, Drag Stake & Bolo Tines A-RT42902A 2 27 26 15 20 4 19 4 7 1 4 4 12 22 15 14 27 23 7 24 25 15 7 21 19 1 5 6 18 8 16 13 11 3 17 10 16 17 NOTE: Unless noted otherwise, use the standard hardware torque 9 specification chart. The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 6
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Hood, Drag Stake & Bolo Tines REF NO. PART NO. QTY. DESCRIPTION 1 1935048 3 NUT-Bi-Way Lock, 5/16-18 2 1716700 1 HANDLE GRIP, Black 3 1917356 5 LOCKWASHER-Spring, 5/16” 4 1921958 12 BOLT-Hex Hd, 1 /4-20 x 1 /2” 5 1921971 1 BOLT-Hex Hd, 3/8-16 x 1-3/4” 6 1916950 1 LOCKNUT-Hex, 3/8-16 7 928372 10 NUT-Keps, 1/4-20 8 1719046 8 TlNE-Bolo, Right Side 9 1719047 8 TlNE-Bolo, Left Side 10 1719048 2 HOLDER-Bolo Tine, Both Sides 11 1719049 2 HUB-Tine 12 1921333 2 BOLT-HHCS, 5/16-18 x 3”, Grade 5 13 1719050
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Engine Mounting, Belts & Wheels A-RT42903A NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 2 32 23 24 33 4 20 22 6 6 15 18 14 16 16 16 16 7 1 1 30 11 11 8 3 31 29 31 27 27 1 1 12 11 11 13 26 1 1 25 28 19 21 17 9 9 9 9 10 11 11 5 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 8
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Engine Mounting, Belts & Wheels REF NO. PART NO. QTY. DESCRIPTION 1 1935048 8 NUT-Bi-Way Lock, 5/16-18 2 * 1 ENGINE-Briggs & Stratton, 8HP 3 1716767 1 GUIDE-Belt, Forward 4 1718544 1 BELT-Forward 5 1718887 1 WHEEL/TIRE ASSEMBLY, Left Side 5 1718888 1 WHEEL/TIRE ASSEMBLY, Right Side 6 1921977 4 BOLT-Hex Hd, 5/16-18 x 1-1/4” 7 1718890 1 BUSHING 8 1716780 1 BOLT-Hex Flange Hd, 5/16-18 x 3/4”, Grade 5 9 1718891 8 BOLT-Lug,1/2-20 x 3/4” 10 1718892 2 ADAPTER-Wheel 11 1921333 8 BOLT-HHCS, 5/16-18 x 3”,
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Shifting Mechanism NOTE: Unless noted otherwise, A-RT42904A use the standard hardware torque specification chart. 29 20 3 16 22 5 14 3 12 8 4 19 29 22 1 6 2 9 11 21 4 13 29 10 25 13 23 26 24 25 15 18 28 7 27 17 1 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 10
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Shifting Mechanism REF NO. PART NO. QTY. DESCRIPTION 1 1935048 4 NUT-Bi-Way Lock, 5/16-18 2 1921221 1 BOLT-Hex Hd, 5/16-18 x 1-1/2”, Grade 5 3 1917356 2 LOCKWASHER-Spring, 5/16” 4 1921977 4 BOLT-Hex Hd, 5/16”-18 x 1-1/4”, Grade 5 5 1716801 1 MOUNTING BAR-Shift Mechanism 6 1716802 1 SPRlNG-ldler Arm 7 1716803 1 PULLEY-Forward Idler 8 1716804 1 IDLER ARM-Forward 9 1716702 1 LINK PlN-Forward 10 1716703 1 COTTER PIN 11 1921978 1 BOLT-Hex Hd, 5/16-18 x 2, Grade 5 12 1716704 1 BUSHlNG-Pivot, 5/16” 13
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Transmission Housing NOTE: Unless noted otherwise, A-RT42905A use the standard hardware torque specification chart. 29 17 30 7 3 24 13 1 28 11 5 25 9 21 10 25 12 2 33 16 23 32 20 26 6 27 17 8 19 31 18 20 15 22 14 6 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 12
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Transmission Housing REF NO. PART NO. QTY. DESCRIPTION 1 1718860 1 WHEEL DRlVE TRANSMlSSlON-Complete, Bolt-On 2 1718861 1 GASKET-Housing, Front 3 1718862 1 GASKET-Housing, Top 5 1718863 1 GEAR-Reverse Jack Shift 6 1719085 1 ARM-PTO Engage 7 1718864 1 STOP PLATE-Forward/Reverse 8 1719086 1 BUSHING 9 1718865 1 PIN-Dowel, 6mm x 16mm 10 1718866 1 COVER- Rear Transmission Housing 11 1718867 1 STUB SHAFT, Jack Shift 12 1718868 1 BOLT, Drain Plug 13 1718869 1 KEEPER 14 1719087 1 BOLT, 6mm x 16mm 15 171
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Wheel Transmission Assembly A-RT42906A NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 8 39 5 46 28 47 33 35 23 10 49 14 36 22 13 37 11 17 6 44 43 4 29 26 3 33 43 26 38 48 2 38 38 33 42 20 16 25 19 40 12 35 13 27 37 41 18 7 47 4 34 9 15 21 24 45 32 1 30 31 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 14
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Wheel Transmission Assembly REF NO. PART NO. QTY. DESCRIPTION 1 1718910 1 WASHER 2 1718911 1 SPRlNG-Compression, 1/4’’ 3 1718912 1 GEAR-Wheel, Brass 4 1718913 2 SHIFT DOG 5 1718914 1 ARM-N/1/2, Engage 6 1718915 1 SPRING-Compression,10mm 7 1718916 1 SHIFT ARM-Forward/Reverse Pivot 8 1718917 1 ROD-Gear Shift 9 1718918 1 ARM-PTO Engage 10 1718919 1 SPACER-Sleeve 11 1718920 1 BOLT,12mm 12 1718921 2 SPACER 13 1718922 3 SHIM, 52mm x 42mm x 0, 3, 4, 5 14 1718923 1 SHIM, 20mm x 12mm x 1.50mm 15 1718924
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Tine Transmission Assembly A-RT42907A 13 12 11 4 5 21 15 20 18 7 17 14 19 2 9 16 6 15 1 21 3 22 8 10 The above parts group applies to the following Mfg. Nos.: 1693207 821RT, 8HP Rear Tine Tiller © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. TP 400-2227-00-RT-S 16
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Tine Transmission Assembly REF NO. PART NO. QTY. DESCRIPTION 1 1719050 1 TILLER DRlVE TRANSMISSlON, Complete 2 1719090 1 SPACER 3 1719091 1 CASTING 4 1719092 1 COVER-Casting 5 1719093 1 GASKET 6 1719094 1 PINION 7 1719095 1 GEAR 8 1719049 2 HUB-Tine 9 1719096 1 TINE AXLE 10 1719097 1 PLUG-Pipe, 1/4”, Oil Level Drain 11 1718878 5 STUD, 8mm x 20mm 12 1719025 5 NUT, 8mm x 1.25mm 13 1719029 5 WASHER-Wavy, 8mm 14 1719069 1 BEARlNG-Pinion, 20mm x 47mm x 14mm 15 1719098 2 BEARlNG-Tine Axle, 25mm x 62mm
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Decals A-RT42908A 1 DANGER 2 AVOID INJURY FROM ROTATING TINES! DIRECTION ROD (BLACK HANDLE) Keep hands, feet, REVERSE ENGAGE and clothing away. PUSH FREE WHEEL LIFT TO SWIVEL WHEEL ENGAGE • Tines rotate when tiller is 5 PULL PULL DOWN DRIVE CONTROL LEVERS engaged in forward or reverse. TO ENGAGE WHEELS AND TINES. FORWARD DISENGAGE 6 • Tines and wheels rotate when drive control levers are pulled down. • Releasing the drive control levers to neutral stops the wheels and tines. PLACE
