Instruction/ maintenance manual of the product 8660EX Simplicity
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Parts Manual Rev. 11/2005 Intermediate Walk-Behind Snowthrowers TP 400-4248-00-IW-S Mf g . No. Descri p tion 7. 5 HP S nowthrowers 1694836 7555M, 7.5HP Snowthrower (MS) 1694837 7555EX, 7.5HP Snowthrow er (MS) (CE) Mf g . No. Descri p tion 8.5HP Snowthrowers 1694845 8560El, 8.
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Table Of Content s Torque Specification Chart ...... .......................... ...................... ............. .. Inside Back Cover PRODUCT COMPONENTS PAGES Handle s & Controls Grou p .........................................................
Handles & Controls Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248uhdc The above parts group applies to the following Mfg. Nos.: 2005 4 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
PART NO. DESCRIPTION REF NO QTY. Handles & Controls Group Footnote s 1 7091298 2 NUT, 5/16-18 Hex Nyloc 2 1726727 1 BRACKET, Snow Stick- Lower 3 1921332 4 SCREW, 5/16-18 x 3/4" Hex Head Cap 4.
Handles & Controls Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248uhdc The above parts group applies to the following Mfg. Nos.: 2005 6 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
PART NO. DESCRIPTION REF NO QTY. Handles & Controls Group Footnote s 45 7075909 1 SNOW STICK 46 7091267 1 NUT, #10-24 Hex Center Lock 47 1722632 1 ROD, Hand Control (Not shown; Part of Ref> No.
Engine, Pulleys, & Frame Gr oup - 7-1/2 & 8-1/2 HP Briggs NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248epib The above parts group applies to the following Mfg. Nos.: 2005 8 © Copyright Simplicity Manufacturing, Inc.
PART NO. DESCRIPTION REF NO QTY. Engine, Pulleys, & Frame Gr oup - 7-1/2 & 8-1/2 HP Briggs Footnote s 1 7090188 8 WASHER, 5/16" Flat 2 7012114 1 BUSHING, Differential Link 3 7100117 1 BEL.
Engine, Pulleys, & Frame Gr oup - 7-1/2 & 8-1/2 HP Briggs NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248epib The above parts group applies to the following Mfg. Nos.: 2005 10 © Copyright Simplicity Manufacturing, Inc.
PART NO. DESCRIPTION REF NO QTY. Engine, Pulleys, & Frame Gr oup - 7-1/2 & 8-1/2 HP Briggs Footnote s 41 1922755 1 WASHER, 3/8" Flat (.41 ID x 1.00 OD x .13 Thick) 42 1668477 1 PULLEY, Idler 43 1725379 1 COVER, Belt 44 2159106 1 SPRING, Extension, .
Auger & Impeller Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248aigc The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Auger & Impeller Group Footnote s 1 1715091 1 PULLEY, Auger Input 2 1928721 2 SET SCREW, 5/16-18 x 1/2" Square Head Cup Point 3 7012699 2 KEY, 3/16 x 3/4".
Auger Housing Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248ch3p The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Auger Housing Group Footnote s 1 7072543 1 END PLATE, RH- Auger Housing- Orange 2 7072548 1 WELDMENT, Auger Housing - 22" - Orange 2 7072568 1 WELDMENT, Auger Hou.
Traction Drive Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248tdg The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Traction Drive Group Footnote s 1 1930601 3 SCREW, 5/16-18 x 5/8" Hex Washer Self-Tap 2 1673994 1 BRACKET, Bushing 3 7091302 1 NUT, 3/8-16 Hex, GR 5 or B 4 1916965 1 WASHER, 3/8" Split Lock 5 1669256 1 ASSEMBLY, Shift Arm w/Bushing (Includes Ref.
Traction Drive Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248tdg The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Traction Drive Group Footnote s 45 1666106 1 BUSHING 46 1922127 1 SCREW, 5/16-18 x 1-3/4 Hex Head Cap, GR 5 47 1924366 1 WASHER, Plain, .
Wheels & Tires Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248whee The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Wheels & Tires Group Footnote s 1 1666969 2 KLIK- PIN, .310 ID x 1-3/4" Long 2 0172353 1 VALVE STEM AND CAP per tire assembly 3 1664090 1 TUBE, Tire per tire assembly (Optional) 4 1723286 1 RIM, 6 x 3.25 (Weldment) per tire assembly 5 7026169 1 TIRE, 15 x 5.
Decals Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248dcl The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Decals Group Footnote s 1 1726946 1 DECAL, Dashboard- RH (Used on Domestic Models) 1 1727023 1 DECAL, Dashboard- RH- Euro 2 1715557 1 DECAL, Shift Pattern 3 1727020 1 .
Chute Crank Control Grou p NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4248ccc The above parts group applies to the following Mfg.
PART NO. DESCRIPTION REF NO QTY. Chute Crank Control Grou p Footnote s 1 1960093 1 PUSH NUT, Pal. .375 Dia. Stud Cap 2 1714084 1 KNOB, Spinner 3 1667588 3 BUSHING, .376 x .437 x .20 4 7028152 1 ROD, Chute, Upper 5 1960074 1 CLIP, .093 Dia. Hair Pin 6 1720577 1 SPLICE, Chute Handle 7 1926228 1 SPRING PIN, .
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T or que Specification Char t FOR ST ANDARD MACHINE HARDW ARE (T olerance ± 20%) Hardware Grade SAE Grade 2 SAE Grade 5 SAE Grade 8 Size Of in/lbs in/lbs in/lbs Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm. 8-32 19 2.1 30 3.4 41 4.6 8-36 20 2.3 31 3.5 43 4.
500 N. Spring Street / PO Box 997 Port Washington, WI 53074-0997 USA www.simplicitymfg.c om MANUFACTURING, INC. © Copyright Simplicity Manufacturing, Inc.
An important point after buying a device Simplicity 8660EX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Simplicity 8660EX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Simplicity 8660EX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Simplicity 8660EX you will learn all the available features of the product, as well as information on its operation. The information that you get Simplicity 8660EX will certainly help you make a decision on the purchase.
If you already are a holder of Simplicity 8660EX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Simplicity 8660EX.
However, one of the most important roles played by the user manual is to help in solving problems with Simplicity 8660EX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Simplicity 8660EX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
