Parts Manual INTERMEDIATE SNOWTHROWERS 555 SNOWTHROWERS Mfg. No. Description 1693980 1693981 555M, 5 HP Manual Start 555M, 5 HP Manual Start (Export) 755 SNOWTHROWERS Mfg. No. Description 1693983 1693982 755E, 7 HP Electric Start 755M, 7 HP Manual Start (Export) Rev.
MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 USA www.simplicitymfg.com © Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.
Table of Contents SNOWTHOWER COMPONENTS PAGES Handles and Controls Group .....................................2 Frame and Engine Group...........................................6 Auger Drive and Impeller Group..............................10 Auger Housing and Chute Group ............................12 Traction Drive Group ...............................................14 Decals Group ..........................................................16 Wheels and Tires Group........................................
Handles and Controls Group 985917 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 7 6 Must slide freely in dash assembly (Ref 24). Apply lubricant as required. 30 5 24 31 27 32 26 Apply adhesive to secure grips. 28 25 29 16 4 14 8 14 Ref. 29 required on slotted holes only. 23 17 Insert shift rod (Ref. 13) into inner hole of Ref. 15.
Handles and Controls Group REF NO. PART NO.
Handles and Controls Group 985917 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 7 6 Must slide freely in dash assembly (Ref 24). Apply lubricant as required. 30 5 24 31 27 32 26 Apply adhesive to secure grips. 28 25 29 16 4 14 8 14 Ref. 29 required on slotted holes only. 23 17 Insert shift rod (Ref. 13) into inner hole of Ref. 15.
Handles and Controls Group REF NO. PART NO. 51 52 53 54 55 56 57 58 59 60 61 62 1718793 1960518 1960252 1718593 1931333 1715099 1919326 1917372 1960103 1715117 916168 1960294 QTY.
Frame and Engine Group 985620 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4 2 3 1 5 1.06" Torque to 10 - 14 ft-lbs. (2 places) Engine Pulley (Auger) 6 48 50 49 Engine Pulley (Traction Drive) 8 7 Install with hub facing engine. Right rear only. Install with hub facing engine. 48 45 9 47 1 46 .056" 43 27 1 19 3 10 Leave .18" grip between hex nut and head of cap screw. 44 11 Attach to Idler arm bottom hole.
Frame and Engine Group REF NO. PART NO. QTY.
Frame and Engine Group E985919 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4 2 3 1 5 1.06" Torque to 10 - 14 ft-lbs. (2 places) Engine Pulley (Auger) 6 48 50 49 Engine Pulley (Traction Drive) 8 7 Install with hub facing engine. Right rear only. Install with hub facing engine. 48 45 9 47 1 46 .056" 43 27 1 19 3 10 Leave .18" grip between hex nut and head of cap screw. 44 11 Attach to Idler arm bottom hole.
Frame and Engine Group REF NO. PART NO. 44 45 46 47 48 49 50 1720237 920438 924819 1674325 1960619 1720313 905850 QTY. 1 1 1 1 2 1 1 DESCRIPTION SPRING, Extension NUT, Hex, Jam, 5/16-24 KEY, Hi-Pro, 1/8 x 5/8 PULLEY, Engine - Traction Drive SET SCREW, Hex Socket Cup Point, 5/16-18 x 5/16 PULLEY, Engine - Auger Drive KEY, Parallel, 3/16 x 3/16 Footnotes: The above parts group applies to the following Mfg. Nos.: 1693980 1693981 1693982 1693983 555M, 5HP Manual Start 555M, 5HP Manual Start (Exp.
Auger Drive and Impeller Group 985496 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 1 Torque to 30 - 44 ft-lbs. Apply a bead of gasket eliminator into rear seal groove and flat surface just past groove (Ref. 15 & 20) on both halves. Also, apply to bushing bore surface. Be careful not to over apply as excess will cause lip seal to not function properly. 2 4 3 5 2 6 13 9 Hub of pulley to face auger. 7 3 17 18 Torque (Ref. 2) to 17 - 22 ft-lbs.
Auger Drive and Impeller Group REF NO. PART NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1715091 1930540 905123 1960474 1715120 1612093 1666425 936098 1721680 1660240 1670971 1666424 1676027 1923358 1721684 1721676 1676026 1716127 1676024 1721685 960625 1924009 921133 1718781 1718780 1918447 1668344 1960114 927794 QTY.
Auger Housing and Chute Group 985918 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Seal must cover openings at hinge pivot. 5 4 Place Ref. 3 between chute and deflector. 3 1 6 2 29 26 7 28 8 9 27 10 11 12 Coat top and bottom of chute ring with grease. 25 24 25 13 23 14 22 15 Mounts to underside of housing. 16 21 20 18 17 19 The above parts group applies to the following Mfg. Nos.
Auger Housing and Chute Group REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PART NO. QTY.
Traction Drive Group 984936 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 1 10 11 9 Retainer to be loacted inside frame. 15 14 17 16 Apply loctite to screws and torque to 55 - 60 in-lbs (2 places). 18 12 13 2 Pack groove with grease. 4 12 Coat with synthetic 5W-50 motor oil. 3 13 7 6 8 21 Torque to 10 - 14 ft-lbs. 13 28 Remove all play out of axle by 27 moving axle to left, move set collar (Ref.
Traction Drive Group REF NO. PART NO.
Decals Group B985924 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 11 3 3 2 4 2 1 1 4 Seal must cover openings at hinge pivot. 12 6 6 5 5 7 DANGER 7 1716532 8 6 9 10 10 The above parts group applies to the following Mfg. Nos.: 1693980 1693981 1693982 1693983 555M, 5HP Manual Start 555M, 5HP Manual Start (Exp.) 755M, 7HP Manual Start (Exp.) 755E, 7HP Electric Start © Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
Decals Group REF NO. PART NO. 1 2 3 4 5 5 6 7 8 9 10 11 12 QTY. 1715557 1722640 1722643 1715558 1714107 1714108 1722674 1716532 * * 1720454 1722867 1706085 1 1 1 1 1 1 1 1 1 1 1 1 2 DESCRIPTION DECAL, Speed Selector DECAL, Auger Control DECAL, Warning / Main Dash Panel DECAL, Simplicity Logo DECAL, 755 DECAL, 555 DECAL, Danger, Discharge Chute DECAL, Danger, Auger DECAL, OPEI (Not Serviced) I.D.
Wheels and Tires Group 984933 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 6 5 4 3 1 2 The above parts group applies to the following Mfg. Nos.: 1693980 1693981 1693982 1693983 555M, 5HP Manual Start 555M, 5HP Manual Start (Exp.) 755M, 7HP Manual Start (Exp.) 755E, 7HP Electric Start © Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
Wheels and Tires Group REF NO. PART NO. 1 2 3 4 4 5 5 6 6 1666969 172353 1664090 1715125 1723286 1715126 1723287 1715124 1723169 QTY. DESCRIPTION 2 2 2 2 2 2 2 2 2 KLIK-PIN VALVE STEM & CAP TUBE, Tire *WHEEL **WHEEL *TIRE **TIRE *WHEEL & TIRE ASSEMBLY, (Includes Ref. 2-5) **WHEEL & TIRE ASSEMBLY, (Includes Ref.
Hardware Identification & Torque Specifications Common Hardware Types Torque Specification Chart Hex Head Capscrew FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) Washer Hardware Grade Lockwasher Carriage Bolt No Marks SAE Grade 2 Hex Nut Size Of Hardware Standard Hardware Sizing 8-32 8-36 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 7/16-14 7/16-20 1/2-13 1/2-20 9/16-12 9/16-18 5/8-11 5/8-18 3/4-10 3/4-16 7/8-9 7/8-14 1-8 1-12 When a washer or nut is identified as 1/2”, this is the
