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Electrolux OHV manual

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Table of contents for the manual

  • Page 1

    HOME PRODUCTS SNO WTHR O WER SER VICE MANU AL For Husqvarna Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com[...]

  • Page 2

    2 3 T o the technician using this manual: This technical manual includes sections of the consumers o wners manual to allow the y ou to see the instructions given to the consumer or retail store . These pages will ha v e the word CONSUMER in smaller pr int in the heading. F or the pur pose of this man ual we selected a model that has as many f eatur[...]

  • Page 3

    2 3 T ABLE OF CONTENTS P age Section 1. Safety Rules - 4 Section 2. Specications – 6 Section 3. Assembl y - 7 Section 4. Maintenance, Storage , and Operation - 17 Section 5. T roub leshooting Char t - 22 Section 6. Adjustments - 23 Section 7. Systems and Repair Procedures - 27-50 Service Notes - 51 For Husqvarna Parts Call 606-678-9623 or 606-[...]

  • Page 4

    4 5 Safe Operation Practices f or Snow Thro wers IMPORT ANT : This machine is capable of amputating hands and feet and throwing objects. F ailure to obser ve the following saf ety instructions could result in ser ious injur y or death. SECTION 1: SAFETY RULES W ARNING: This snow thro wer is for use on sidewalks, drivewa ys and other ground level su[...]

  • Page 5

    4 5 OPERA TION • Do not operate this machine if y ou are under the inu- ence of alcohol or taking drugs or other medication which can cause drowsiness or affect your ability to operate this machine . • Do not u se this machine if you are mentally or ph ysically unable to oper ate this machine saf ely . • Do not put hands or feet near or un[...]

  • Page 6

    6 7 SECTION 2: SPECIFICA TIONS ENGINE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TECUMSEH OHV GASOLINE CAP ACITY : 4.0 Quart On 5 & 5.5 HP 3.5 Quart TYPE Unleaded Regular only OIL TYPE: . . . . . . . . . . . . . . . . . . . . . . . . SAE 30 (abo ve 40 F) (API-SF-SJ) SAE 5W -30 or 10W30 ( 0 to 40 F) SAE 0W -30 (below 0 F) OIL CAP[...]

  • Page 7

    6 7 P AR TS P A CKED SEP ARA TEL Y IN CAR T ON SECTION 3: CONSUMER ASSEMBL Y For Husqvarna Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com[...]

  • Page 8

    8 9 Read these instructions and this manual in its entirety before you attempt to assemble or operate your new snow thrower .Y our new snow thrower has been assembled at the factory with the exception of those par ts left unassembled for shipping pur poses. All parts such as nuts , washers , bolts , etc., necessary to complete the assembly ha ve be[...]

  • Page 9

    8 9 CONSUMER ASSEMBL Y / PRE-OPERA TION INST ALL A UGER CONTROL R OD (See Figs. 5 and 6) The auger control rod has the shor t loop on the end of the spring as shown. 1. Slide rubber slee ve up rod and hook end of spr ing into control ar m with loop opening up as shown. 2. Remov e retainer spr ing from top end of rod. 3. With top end of rod position[...]

  • Page 10

    10 11 CONSUMER ASSEMBL Y / PRE-OPERA TION INST ALL CHUTE DEFLECT OR REMO TE CONTROL (See Figs. 9 and 10) 1. Install remote cab le brac ket to discharge chute with 5/16-18 carriage bolt, at w asher and 5/16-18 lockn ut as shown. Tighten securely . 2. Install remote cable ey elet to chute deector with 1/4-20 shoulder bolt, nylon w asher and 1/4[...]

  • Page 11

    10 11 CONSUMER OPERA TION KNO W Y OUR SNO W THRO WER READ THIS OWNER'S MANUAL AND ALL SAFETY R ULES BEFORE OPERA TING Y OUR SNOW THRO WER. Compare the illustrations with y our snow throw er to f amiliar ize y ourself with the location of v ar ious controls and adjustments. Sa ve this manual f or future reference . These symbols may appear on y[...]

  • Page 12

    12 13 CONSUMER OPERA TION LH and RH turn triggers - used to steer the sno w thrower . Drive speed control lever - used to select forward or rev erse motion and speed of snow thro wer . T raction drive control lever - used to engage pow er-propelled f orward or re verse motion of snow thro wer . A uger control lever - used to engage auger motion (th[...]

  • Page 13

    12 13 T O CONTROL SNO W DISCHARGE (See Fig. 16) W ARNING : S now throwers have ex- posed r otating parts, which can cause severe injur y fr om contact, or from ma- terial thro wn from the discharge chute. Keep the area of operation clear of all persons, small c hildren and pets at all times including startup. W ARNING: If the discharge chute or au [...]

  • Page 14

    14 15 DRIVE SPEED CONTROL LEVER TRA CTION DRIVE CONTROL LEVER FIG. 18 CONSUMER OPERA TION snow . T O MO VE FORW ARD AND BA CKW ARD (See Fig. 18) SELF-PROPELLING, forw ard and re verse movement of the snow thrower , is controlled by the traction drive control le v er located on the left side handle. • Squeeze traction drive control lev er to handl[...]

  • Page 15

    14 15 SCRAPER B AR The scraper bar is not adjustable, but is rev ersible. After considerab le use it ma y become wor n. When it has wor n almost to the edge of the housing, it can be rev ersed, providing additional service bef ore requiring replacement. Replace a damaged or worn scraper bar . BEFORE ST ARTING THE ENGINE CHECK ENGINE OIL LEVEL (See [...]

  • Page 16

    16 17 7. When the engine star ts, release the star ter button and slowly mo v e the choke control to the OFF position. 8. Disconnect the power cord from the receptacle rst, then from the engine. Allow the engine to warm up for a fe w minutes. Engine will not dev elop full power until it has reached nor mal operating temperature. W ARM ST ART - E[...]

  • Page 17

    16 17 CONSUMER MAINTENANCE LUBRICA TION CHART GENERAL RECOMMEND A TIONS The warra nty on this snow thrower does not cover items that hav e been subjected to operator abuse or negligence. T o receive full value from the warranty , operator must maintain snow thrower as instructed in this manual. Some adjust- ments will need to be made per iodically [...]

  • Page 18

    18 19 T O CHANGE ENGINE OIL Deter mine temperature range anticipated before ne xt oil change. All oil must meet API ser vice classication SF- SJ . • Be sure snow thrower is on le vel surf ace. • Oil will drain more freely when warm. • Catch oil in a suitable container . NO TE: The left side wheel ma y be remo ved from snow throw er for eas[...]

  • Page 19

    18 19 CONSUMER SER VICE AND ADJUSTMENTS W ARNING: T o a v oid serious injury , before performing any ser vice or ad- justments: 1. Be sure thr ottle is in ST OP posi- tion. 2. Remove safety ignition ke y . 3. Make sure the augers and all moving parts have completely stopped. 4. Disconnect spark plug wire fr om spark plug and place wire where it can[...]

  • Page 20

    20 21 1. REMO VE GASOLINE FROM FUEL T ANK - Drain gaso- line from fuel tank into a suitable container , outdoors, aw ay from re or ame . Wipe up an y spilled gasoline. 2. REMO VE DISCHARGE CHUTE - Loosen lockn ut securing chute rotator head to mounting brack et only enough to allow chute rotator head to be raised and discharge chute to be rem[...]

  • Page 21

    20 21 CONSUMER ST ORA GE Immediately prepare y our snow thrower for stor age at the end of the season or if the unit will not be used f or 30 da ys or more. W ARNING: Never store the snow thro wer with gasoline in the tank inside a building where fumes may reach an open ame , spark or pilot light as on a furnace, water heater , c lothes dryer or[...]

  • Page 22

    22 23 Does not start 1. Fuel shut-off valv e (if so 1. T ur n fuel shut-off valv e to OPEN position. equipped) in OFF position. 2. Safety ignition k ey 2. Inser t saf ety ignition key . is not inser ted. 3. Out of fuel. 3. Fill fuel tank. 4. Throttle in STOP position. 4. Mov e throttle to F AST position. 5. Choke in OFF position. 5. Mov e to FULL p[...]

  • Page 23

    22 23 SECTION 6: ADJUSTMENTS 6.01 Belt Guide 6.11 Klik Pin P osition f or wheels on P ower Steering Drive Sno wthrower 6.12 Klik Pin P ositions f or wheels on Standard Drive Sno wthrower 6.21 Adjustment f or Dr iv e System Control Rod 6.22 Adjustment f or wor n T raction Disc Ring 6.23 Adjustment f or A uger Control Rod 6.24 Adjustment f or Speed C[...]

  • Page 24

    24 25 6.22 Adjustment for w orn traction disc ring * Remov e spar k plug wire when making adjust- ments. * P osition snowthrower with auger do wn and remov e Bottom P an to inspect disc. (see Section 7.42) 6.21 Adjustment for Drive System Contr ol Rod * The Dr ive System Control Rod is on the han- dle at the left side of the operator . Adjustment i[...]

  • Page 25

    24 25 BELLCRANK SHIFTER ADJUSTMENT NUT and BOL T SPEED CONTROL ASSEMBL Y 2nd Rever se P osition 6.23 Adjustment for A uger Control Rod * The A uger Control Rod is on the handle at the right side of the operator . Adjustment is required if engagement is sluggish or if the auger does not stop within 5 seconds of the release of the auger engagement le[...]

  • Page 26

    26 27 6.31 Adjustment for P ower Steering Slips * Operate to determine which side is slipping. * Measure the gap between the Wheel Lobe (par t 179136) and the Retaining Ring (ke y 33). * If the gap is .030" or more, install an additional 174697 Hardened Thrust W asher next to the Axle Bearing to eliminate slip. * Reinstall all par ts with need[...]

  • Page 27

    26 27 7.10 Handles and Console P anel – Exploded Parts View 7.11 Remove Console P anel to ser vice controls and handles 7.12 A ug er Engagement Interlock 7.13 Replace Headlight – 7.14 Control P anel, Disc harge Chute , Controls – Exploded P ar ts View 7.16 Replace Chute Control Cab le 7.17 Replace Chute Deector Control 7.18 Replace Speed C[...]

  • Page 28

    28 29 SNO W THRO WER - SECTION 7.10 HANDLES                                                  ?[...]

  • Page 29

    28 29 Section 7.11 Remove Console P anel to service controls and handles. 1) Remove the f our 5/16 " screws that hold panel to handle assembly . On re-assembly do not o ver tighten. 2) Remove all of the knobs and the Headlight ( See Section 7.13 below). 3) Carefully separate lock tab at each side and remov e control panel from assembly . 4.) R[...]

  • Page 30

    30 31 SNO W THRO WER SECTION 7.14 CONTR OL P ANEL / DISCHARGE CHUTE                                          For Husqvarna Parts Call 606-678-9623 or 60[...]

  • Page 31

    30 31 Section 7.16: Replace Chute Rotator Cable 1) Remov e control panel (see section 7.11 abov e, f or Control P anel remov al instructions) Section 7.17: Replace Chute Deector Control 1) Remov e control panel (see section 7.11). CABLE ASSEMBL Y RO T A T OR HEAD 3) Remov e spring from deector , if applicable . 4) Remov e 9/16 " nut hold[...]

  • Page 32

    32 33 Section 7.18: Replace Speed Control Linkage or Speed Control Assemb ly 1) Check f or proper linkage adjustment in Section 6.24 bef ore replacing par t. 2) Remov e control panel (see section 7.11 ) Section 7.19: Remove and Replace P ower Steering Control Cab le 1) Remov e fuel from fuel tank 2) P osition blow er auger end down. 3) Remov e klik[...]

  • Page 33

    32 33 SNO W THRO WER - SECTION 7.21 PO WER STEERING AND WHEELS                                             [...]

  • Page 34

    34 35 7.22 Repair P ower Steering Clutch When reassembled, the splined parts must be lubricated with metallic anti-seize compound. 7.25 Standard Drive uses Klik Pin in Drive and Push positions 7.24 P ower Steering uses Klik Pin in one position only 7.23 If P ower Steering Slips - 2) Push wheel hub in towards the body of the blo wer 1) T o freewheel[...]

  • Page 35

    34 35 SNO W THRO WER - SECTION 7.31 CHASSIS / ENGINE / PULLEYS                                               ?[...]

  • Page 36

    36 37 7.32 Replace A ug er Belt 1) Remov e spark plug wire from plug. 2) Remov e Chute Assy . See section 7.51 3) Remov e both 3/8 " screws that secure belt cov er . Remov e belt cov er . 4) Place a chair or saw horse under handle f or suppor t after auger section is split. 5) Remov e both 9/16 " he x bolts that hold the pow erhead and au[...]

  • Page 37

    36 37 7.34 Replace T raction Drive Belt 1) Separate auger assembly from P owerhead assembly (See section 7.61) 3) Use a 3/8 " ratchet with 6" e xtension inser ted in square opening on the idler ar m to release the tension on the belt. Pull on ratchet to rotate idler arm. 4) Remov e def ective belt and replace with ne w traction drive belt[...]

  • Page 38

    38 39 7.37 Remove and replace engine. 1) Remov e belt cov er ( Sections 7.31 & 7.32). 2) Remov e both belts from engine pulleys . See page 20 3) T ape idler Spring to outside of powerhead body . 4) Remov e traction drive belt idler br ack et, belt guide f or auger dr ive , and engine pulleys. 5) Disconnect headlight wire har ness on engine. 6) [...]

  • Page 39

    38 39 SNO W THRO WER - SECTION 7.41 DRIVE                                                         [...]

  • Page 40

    40 41 7.42 Remo ve Frame Bottom P an 1) Remove fuel from fuel tank. 2) If repair inv olv es remov al of Dr iv e Plate Assembly . See section 7.45. 3) Remove Belt co ver . Use tape to hold end of Drive Belt Idler Spring in place, see page 37. 4) If the Dr ive Plate Assemb ly is to be remov ed, use a 3/8" drive ratchet with a 6" e xtension [...]

  • Page 41

    40 41 7.44 Replace Intermediate Gear 1) Remov e bottom pan (Section 7.42). 2) Remov e bolts holding lower handle to left side of frame . 3) Remov e f our ” nuts that secure the gear and the A uxiliar y Plate. 4) Remov e bolt through center of gear . NO TE: Inspect pinion on He x Shaft, if damaged replace. Lubricate Hex Shaft. 5) Replace gear a[...]

  • Page 42

    42 43 7.46 Disassemble Drive Plate / Drive Pulley Assemb ly (Shaft Lubrication INSTR UCTION ) 7.47 Replace Wheel Drive Axle / Gear 1) Remov e F rame Bottom P an. Section 7.42. 2) Remov e cov ers and disassemble po wer steering on both sides if so equipped. 4) Inspect par ts f or wear and replace if necessar y . 5) Lubr icate all sides of He x Shaft[...]

  • Page 43

    42 43 7.51 Remo ve Chute Assembl y for servicing other items 1) Remov e spring that attaches from the deector to the piv ot. NO TE: If unit is not equipped with a remote deector proceed to step 4 2) Remov e the nut and w asher that secures the deector cable to the deector . 3) Remov e the nut, w asher and brac ket that secure the cable [...]

  • Page 44

    44 45 SNO W THRO WER - SECTION 7.62 A UGER HOUSING / IMPELLER ASSEMBL Y                                              ?[...]

  • Page 45

    44 45 7.63 Replace A ug er Shear Bolts 7.64 Replace Impeller Shear Bolts CA UTION: Only OEM shear bolts should be used. Use of other hardware ma y result in se- v ere damage to the auger or the gearbo x and result in e xpensive repairs . 28 179828 Shoulder Bolt, A uger 49 74780426 Screw , Hex Head 7.65 Disassembl y of Auger Pulle y , A ug er , Impe[...]

  • Page 46

    46 47 7.66 Reassembl y of Auger Assembl y NO TE: Bef ore re-assembling, clean impeller shaft where the auger pulley will be installed using emer y cloth, and lubr icate shaft end with anti-seize . 7.67 Replace Scraper Bar NO TE: The Scraper Bar is re versib le. Inspect Scraper Bar on sno wthrow er before ordering a replacement. 7.68 Gearbo x Repair[...]

  • Page 47

    46 47 TECUMSEH 4-CYCLE OHV ENGINE For Husqvarna Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com[...]

  • Page 48

    48 49 TECUMSEH 4-CYCLE OHV ENGINE KEY P ART NO . NO . DESCRIPTION 1 Cylinder (Includes Ke y Numbers 2, 20 and 72) 2 Dowel Pin 3 Screw 1/4-20 x 1/2" 4 Oil Drain Extension 5 Extension Cap 14 Washer 14A Washer 15 Gov er nor Rod Assembly (Includes Ke y Numbers 15A & 15B) 15A Gov er nor Y oke 15B Screw #6-40 x 5/16" 16 Gov er nor Lev er (I[...]

  • Page 49

    48 49 TECUMSEH 4-CYCLE OHV ENGINE KEY NO . DESCRIPTION 180 Blower Housing Extension 181 Screw #10-24 x 9/16" 182 Screw , T -30 1/4-20 x 27/32" 183 Choke Brac ket 184 * Carburetor T o Intake Pipe Gask et 185 Intake Pipe 186 Governor Link 186B Choke Spring 200 Control Brack et (Includes Ke y Numbers 203 and 204) 203 Compression Spr ing 204 [...]

  • Page 50

    50 51 MODEL NUMBER OHSK90-221428C TECUMSEH 4-CYCLE ENGINE KEY P ART NO . NO . DESCRIPTION - - Carburetor (Incl. 184 of Engine List) 1 Throttle Shaft & Le v er Assembly 1A Throttle Link Bushing 2 Throttle Retur n Spring 6 Throttle Shutter 7 * Shutter Screw 10 Choke Shaft & Le ver Assemb ly 14 Choke Shutter 15 Choke P ositioning Spr ing 16 Fu[...]

  • Page 51

    50 51 SER VICE NO TES For Husqvarna Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com[...]

  • Page 52

    P ar t Number 184962 _ printed for MY 2003 For Husqvarna Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com[...]