Parts Manual 1390 Large Frame Two-Stage Snowthrowers 13HP Snowthrowers Mfg. No. Description 1694237 1694266 1694443 1694444 1390E, 13HP Snowthrower 1390M, 13HP Snowthrower (CE) 1390M, 13HP Snowthrower (CE) 1390E, 13HP Snowthrower Rev.
Table Of Contents TRACTOR / MOWER DECK COMPONENTS PAGES Handles and Controls Group ................................................................................................. 4 Handles and Controls Group ................................................................................................. 8 Engine and Frame Group - 13HP, Electric Start ................................................................... 12 Engine and Frame Group - 13HP, Manual Start .........................................
Handles and Controls Group 986156 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 9 2 60 59 61 4 6 62 7 16 10 11 4 58 8 5 12 13 1 42 15 14 65 63 17 18 4 19 20 66 21 4 22 55 48 67 17 41 42 56 4 57 43 26 5 45 54 24 44 38 25 46 51 48 52 49 47 28 37 Mount clutch cable to cable support, see Engine & Frame. 50 see spout group 27 Shift rod assembly (Ref. 54) must pivot freely on pivot blocks (Ref. 59).
Handles and Controls 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 30 31 32 33 34 35 36 37 38 39 40 PART NO. 1928732 1612165 1668608 1668185 1704255 1960471 1705899 1723965 1667800 1935450 1921221 1678579 1705898 1701342 1919326 1920397 1923362 1933896 1720747 1723962 1718804 1960393 1612167 1925003 1668121 928704 108775 1916621 1707452 1668526 1724205 1723967 1724037 1723968 1664022 1930591 1718791 1931277 1927429 1723935 QTY.
Handles and Controls Group 986156 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 9 2 60 59 61 4 6 62 7 16 10 11 4 58 8 5 12 13 1 42 15 14 65 63 17 18 4 19 20 66 21 4 22 55 48 67 17 41 42 56 4 57 43 26 5 45 54 24 44 38 25 46 51 48 52 49 47 28 37 Mount clutch cable to cable support, see Engine & Frame. 50 see spout group 27 Shift rod assembly (Ref. 54) must pivot freely on pivot blocks (Ref. 59).
Handles and Controls Group REF NO. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 PART NO. 1924361 1668524 1668681 1921159 1921319 1713844 1916622 1916964 1931317 1666255 1918447 1702004 1720448 1701996 1702485 1714120 934683 1922127 1917356 1919381 1702662 1702552 1703043 172434 1702663 1918452 1677453 QTY.
Handles and Controls Group 986375 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 68 3 9 22 2 60 59 61 4 6 62 7 16 10 11 4 58 8 5 12 13 1 42 15 14 65 63 17 4 20 66 21 4 55 48 4 17 42 57 43 54 45 35 44 24 38 25 46 51 48 52 49 47 28 37 Mount clutch cable to cable support, see Engine & Frame. 50 see Spout Group 27 Shift rod assembly (Ref. 54) must pivot freely on pivot blocks (Ref. 59).
Handles and Controls 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 30 31 32 33 34 35 36 37 38 39 40 PART NO. 1928732 1612165 1668608 1668185 1725205 1960471 1705899 1723965 1667800 1935450 1921221 1678579 1705898 1701342 1919326 1920397 1923362 1725702 1923341 1725124 1718804 1724096 1612167 1925003 1668121 928704 108775 1916621 1707452 1668526 1724205 1723967 1724037 1725409 1664022 1930591 1718791 1931277 1927429 1723935 QTY.
Handles and Controls Group 986375 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 68 3 9 22 2 60 59 61 4 7 6 62 16 10 11 4 58 8 5 12 13 1 42 15 14 65 63 17 4 20 66 21 4 55 48 4 17 42 57 43 54 45 35 44 24 38 25 46 51 48 52 49 47 28 37 Mount clutch cable to cable support, see Engine & Frame. 50 see Spout Group 27 Shift rod assembly (Ref. 54) must pivot freely on pivot blocks (Ref. 59).
Handles and Controls Group REF NO. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 PART NO. 1924361 1668524 1668681 1921159 1921319 1713844 1916622 1916964 1931317 1666255 1918447 1702004 1720448 1701996 1702485 1714120 934683 1922127 1917356 1919381 1702662 1702552 1703043 172434 1702663 1918452 1677453 1724489 QTY.
Engine and Frame Group - 13HP, Electric Start 986155 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 Position idler pulley (Ref. 34) at center of slot in clutch arm (Ref. 31). 1 Use 0-2 washers between Ref. 58 & 31 to assure a centered belt and no interference between pulleys Ref. 27 & 34. 59 4 6 35 57 34 5 Hook one end of spring (Ref. 36) over clutch rod assembly (Ref. 31) between tabs and other end into slot in frame.
Engine and Frame Group - 13HP, Electric Start REF NO. PART NO. QTY.
Engine and Frame Group - 13HP, Electric Start 986155 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 Position idler pulley (Ref. 34) at center of slot in clutch arm (Ref. 31). 1 Use 0-2 washers between Ref. 58 & 31 to assure a centered belt and no interference between pulleys Ref. 27 & 34. 59 4 6 35 57 34 5 Hook one end of spring (Ref. 36) over clutch rod assembly (Ref. 31) between tabs and other end into slot in frame.
Engine and Frame Group - 13HP, Electric Start REF NO. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 PART NO. 1921978 1702970 1917356 1921515 1672129 1724454 1701818 1702425 1701849 ** 1702017 1701776 1922755 1916965 1960345 1701011 1924940 157081 ** 1724455 1724456 QTY.
Engine and Frame Group - 13HP, Manual Start 986144 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 Position idler pulley (Ref. 34) at center of slot in clutch arm (Ref. 31). 1 Use 0-2 washers between Ref. 58 & 31 to assure a centered belt and no interference between pulleys Ref. 27 & 34. 4 6 35 57 34 5 Hook one end of spring (Ref. 36) over clutch rod assembly (Ref. 31) between tabs and other end into slot in frame.
Engine and Frame Group - 13HP, Manual Start REF NO. PART NO. QTY.
Engine and Frame Group - 13HP, Manual Start 986144 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 3 Position idler pulley (Ref. 34) at center of slot in clutch arm (Ref. 31). 1 Use 0-2 washers between Ref. 58 & 31 to assure a centered belt and no interference between pulleys Ref. 27 & 34. 4 6 35 57 34 5 Hook one end of spring (Ref. 36) over clutch rod assembly (Ref. 31) between tabs and other end into slot in frame.
Engine and Frame Group - 13HP, Manual Start REF NO. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 PART NO. 1921978 1702970 1917356 1921515 1672129 1724454 1701818 1702425 1701849 ** 1702017 1701776 1922755 1916965 1960345 1701011 1924940 157081 1724455 1724456 QTY.
Auger and Impeller Group - 38" 986153 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 4 End of hub to be flush with end of rolled down shaft (Ref. 9). 1 2 Torque to 30 -34 ft-lbs. 5 10 7 6 33 2 16 10 17 14 3 10 9 11 18 12 19 31 13 6 Torque to 18-21 ft-lbs. 8 Impeller to be positioned against bearing before tightening set screw. 32 15 20 Marked side of worm gear must contact against left thrust washer to assure proper gear mesh.
Auger and Impeller Group - 38" 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 30 31 32 33 34 35 36 PART NO. 1679293 1928721 1612187 1960474 1612093 1612149 1612127 936098 1612129 918312 1612111 1612142 168111 118118 1923358 1612137 1612124 118315 1612117 930246 1612141 1612136 1668971 1960346 1668344 1918447 1723945 1723944 921133 1931277 1931333 1723922 1923282 1921962 1723931 1921962 QTY.
Auger Housing and Chute Group - 38" 986151 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 13 12 10 14 9 15 8 29 17 7 18 19 18 19 28 16 26 27 22 17 6 20 5 25 23 Plastic washer (Ref. 3) goes between chute and deflector. 21 4 24 3 Mount cable bracket (Ref. 20) on right hand side of handle using shift control bracket hardware. 2 1 When installing cable, make sure it does not come into contact with muffler.
Auger Housing and Chute Group - 38" 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 30 31 32 33 34 35 36 37 38 39 40 PART NO. 1704446 1960001 1931333 960210 1919326 1919438 1723968 1933896 1723933 1723932 1717477 1960579 1724205 1723967 1724037 1723948 1702219 1921319 1960126 1611945 1611939 1700048 1720446 1724483 1922014 1705920 1719139 1719138 1960600 1916964 1924009 1923358 1717480 1925205 1917356 1665982 108202 1723930 1925003 1715885 QTY.
Auger Housing and Chute Group - 38" 986151 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 13 12 10 14 9 15 8 29 17 7 18 19 18 19 28 16 26 27 22 17 6 20 5 25 23 Plastic washer (Ref. 3) goes between chute and deflector. 21 4 24 3 Mount cable bracket (Ref. 20) on right hand side of handle using shift control bracket hardware. 2 1 When installing cable, make sure it does not come into contact with muffler.
Auger Housing and Chute Group - 38" REF NO. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 PART NO. 172279 173934 172278 1923325 1916950 1916965 1924940 1725747 1931350 1723921 1935048 1917372 1930659 1723902 1921332 1715787 1666613 QTY.
Traction Drive Group 985638 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Mounted inside of frame. 4 Pack groove with grease. 5 6 1 7 2 3 15 Lubricate with 5W 50 Synthetic oil. 14 8 4 Hook end to top left corner slot of frame. 13 12 Mount to bracket in frame weldment. 16 9 5 2 27 11 26 28 Apply Loctite and• Torque to 55 - 60 in-lbs. when all parts are against hub. Mounted 22 3 2 outside of frame. 10 3 20 Mounted outside of frame.
Traction Drive 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 30 31 32 33 34 35 36 37 38 39 40 PART NO. 1925205 1917356 1917372 1667341 1705897 1667340 1921332 1725428 1665995 1916950 1916965 1669256 1666114 1924940 1923701 1668255 1678956 1666207 1667335 1724333 1720409 1667331 1960353 1916964 1921959 1924856 960164 1718752 1720298 1718689 1720078 927732 1960114 1718688 1679556 1667330 1718687 1921333 1666001 1720299 QTY.
Traction Drive Group 985638 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Mounted inside of frame. 4 Pack groove with grease. 5 6 1 7 2 3 15 Lubricate with 5W 50 Synthetic oil. 14 8 4 Hook end to top left corner slot of frame. 13 12 Mount to bracket in frame weldment. 16 9 5 2 27 11 26 28 Apply Loctite and• Torque to 55 - 60 in-lbs. when all parts are against hub. Mounted 22 3 2 outside of frame. 10 3 20 Mounted outside of frame.
Traction Drive Group REF NO. PART NO. QTY.
Traction Drive Group SC985638 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Mounted inside of frame. 4 Pack groove with grease. 5 6 1 7 2 3 15 Lubricate with 5W 50 Synthetic oil. 14 8 4 Apply loctite (2 places). 5 27 16 9 2 11 26 Hook end to top left corner slot of frame. 13 12 Mount to bracket in frame weldment. 28 Apply Loctite and• Torque to 55 - 60 in-lbs. when all parts are against hub. Mounted 22 3 2 outside of frame.
Traction Drive 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 30 31 32 33 34 35 36 37 38 39 40 PART NO. 1925205 1917356 1917372 1667341 1705897 1667340 1921332 1725428 1665995 1916950 1916965 1669256 1666114 1924940 1923701 1668255 1678956 1666207 1667335 1724333 1720409 1667331 1960353 1916964 1921959 1924856 960164 1718752 1720298 1718689 1720078 927732 1960114 1718688 1679556 1667330 1718687 1921333 1666001 1720299 QTY.
Traction Drive Group SC985638 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Mounted inside of frame. 4 Pack groove with grease. 5 6 1 7 2 3 15 Lubricate with 5W 50 Synthetic oil. 14 8 4 Apply loctite (2 places). 5 27 16 9 2 11 26 Hook end to top left corner slot of frame. 13 12 Mount to bracket in frame weldment. 28 Apply Loctite and• Torque to 55 - 60 in-lbs. when all parts are against hub. Mounted 22 3 2 outside of frame.
Traction Drive Group REF NO. PART NO. QTY.
Wheels & Tires Group W985879 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 1 2 6 3 4 5 9 5 8 3 10 7 The above parts group applies to the following Mfg. Nos.: 1694237 - 1390E 1694266 - 1390M 1694444 - 1390E 1694443 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
Wheels & Tires Group REF NO. 1 2 3 4 5 6 7 8 9 10 PART NO. 1921978 1919438 172353 1722762 1722597 1722599 1722761 1722598 153038 1666969 QTY. 1 1 2 1 2 1 1 1 2 2 DESCRIPTION CAPSCREW, Hex Head, 5/16-18 x 2 NUT, Hex Lock ESNA Light, 5/16-18 VALVE STEM & CAP WHEEL, RH TIRE, 16 x 6.50-6 WHEEL & TIRE ASSEMBLY, RH (Includes Ref. Nos. 3, 4 & 5) HUB, Wheel, LH WHEEL & TIRE ASSEMBLY, LH (Includes Ref. Nos. 3, 5 & 7) TUBE, Tire KLIK-PIN Footnotes The above parts group applies to the following Mfg. Nos.
Decals Group - 1390 D986186 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 2 2 2 3 3 1 1 4 5 4 6 7 1716532 6 5 10 8 9 9 The above parts group applies to the following Mfg. Nos.: 1694237 - 1390E 1694266 - 1390M 1694444 - 1390E 1694443 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
Decals Group - 1390 REF NO. 1 2 2 3 4 5 5 6 6 7 8 8 9 10 PART NO. 1714245 1720479 1724078 1714246 1724075 1722641 1722674 1716532 1722642 * * * 1720454 * QTY.
Headlight Group 986157 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Light mounting hardware is included with light. 2 1 See Auger and Impeller group See Auger and Impeller group The above parts group applies to the following Mfg. Nos.: 1694237 - 1390E 1694266 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
Headlight Group REF NO. 1 2 PART NO. 1724246 1724070 QTY. 1 1 DESCRIPTION HEADLIGHT SUPPORT ASSEMBLY HEADLIGHT ASSEMBLY, (Includes Mounting Hardware) Footnotes The above parts group applies to the following Mfg. Nos.: 1694237 - 1390E 1694266 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
Headlight Group 986371 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 1 7 2 4 5 6 3 Existing Hardware The above parts group applies to the following Mfg. Nos.: 1694444 - 1390E 1694443 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
Headlight Group REF NO. 1 2 3 4 5 6 7 PART NO. 1725291 1701011 934683 1709256 1917372 1725292 1931333 QTY. 1 2 1 1 1 1 1 DESCRIPTION HEADLIGHT ASEMBLY TIE, Self Locking CLIP, Wire LOCKWSHER, 5/16 NUT, Hex, 5/16-18 BRACKET CARRIAGE BOLT, 5/16-18 x 3/4 Footnotes The above parts group applies to the following Mfg. Nos.: 1694444 - 1390E 1694443 - 1390M © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.
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
MANUFACTURING, INC. 500 N. Spring Street / PO Box 997 Port Washington, WI 53074-0997 USA www.simplicitymfg.com © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.