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17

OPERATION

KNOW YOUR SNOW THROWER

Read this owner's manual and safety rules before operating your snow thrower.

Compare the illustration below with your snow thrower to familiarize yourself with the various controls and their locations.

CHUTE TILT HANDLE

  Pivots the Upper Chute up or     

down  to control the angle and distance of discharge.

CRANK ROD

  Rotates the Lower and Upper Chutes to

  control the direction of discharge.

LIFT HANDLE

  Used to lift or lower the snow thrower

  to transport or operating position.

LIFT RELEASE TRIGGER

  Releases the lock which

  holds the snow thrower in the transport position

UPPER AND LOWER DISCHARGE CHUTE

  Controls

  direction and height of snow discharge.

SCRAPER PLATE

  Replaceable plate that absorbs

  wear and impact from contact with ground. 

SKID SHOE

  Controls amount of clearance between 

  the scraper plate and the ground.

SPIRAL AUGER, R.H. & L.H.

  Feed snow to the

  impeller fan at the center of the housing.

BEFORE STARTING

1. Use  the  end  of  assembly  checklist  to  verify  that  all 

instructions have been properly completed.

2.  Make  sure  the  skid  shoes  are  adjusted  to  maintain 

adequate ground clearance between the snow thrower 
and  the  type  of  surface  to  be  cleared.  (Refer  to  the 
Service and Adjustments section.)

3.  Make  sure  the  tractor  engine  has  the  correct  oil  for 

winter operation (SAE 5W-30). Refer to tractor owner's 
manual.

HOW TO START YOUR SNOW THROWER

1. The tractor should be sitting with the engine running at 

full throttle. Move the attachment clutch to the engaged 
position, starting the snow thrower before the tractor's 
transmission is engaged.

HOW TO STOP YOUR SNOW THROWER

1.  To  stop  the  snow  thrower,  disengage  the  tractor's 

attachment clutch lever for manual clutches or the clutch 
switch for electric clutches. Refer to your tractor owner's 
manual.

CAUTION

:   Never 

direct discharge 

towards bystanders or windows. Do not 
allow anyone in front of unit.

CONTROLLING SNOW DISCHARGE 

1.  To control the direction snow is thrown, the discharge 

chute has 180 degrees of rotation. Turn the crank rod 
clockwise to rotate the chute to the right. Turn the crank 
rod counterclockwise to rotate the chute to the left.

2.  To  control  the  distance  snow  is  thrown,  the  upper 

section of the discharge chute pivots up and down. Push 
forward on the chute tilt handle to pivot the chute down, 
decreasing the distance snow is thrown. Pull back on 
the handle to pivot the chute up, increasing the distance 
snow is thrown.

HOW TO USE YOUR SNOW THROWER

LIFT HANDLE

LIFT RELEASE TRIGGER

CRANK ROD

CHUTE TILT HANDLE

UPPER CHUTE

LOWER CHUTE

SPIRAL AUGERS, R.H. & L.H.

SKID SHOE

SCRAPER PLATE

Summary of Contents for LST 42A

Page 1: ...S MANUAL PRINTED IN U S A FORM NO 49784 6 05 CAUTION Read Rules for Safe Operation and Instructions Carefully Safety Assembly Operation Maintenance Parts 42 SNOW THROWER the fastest way to purchase pa...

Page 2: ...RVICE AND ADJUSTMENTS 20 STORAGE 21 TROUBLESHOOTING 21 REPAIR PARTS 22 SLOPE GUIDE 27 PARTS ORDERING Back Cover IMPORTANT Rear wheel weights and tire chains are required to provide extra traction and...

Page 3: ...to vibrate abnormally stop the engine immediately and check for the cause Vibration is generally a warning of trouble Stop the engine whenever you leave the operating position before unclogging the s...

Page 4: ...Tie GG 2 Nylon Tie A 4 Hex Bolt 3 8 x 1 Thread Forming A 4 Hex Bolt 3 8 x 1 Thread Forming B 2 Hex Bolt 5 16 x 1 3 4 B 2 Hex Bolt 5 16 x 1 3 4 B 2 Hex Bolt 5 16 x 1 3 4 C 6 Hex Bolt 1 4 x 1 C 6 Hex B...

Page 5: ...nd Hanger Bracket Stamped L 7 Right Hand Hanger Bracket Stamped R 8 Chute Crank Rod Assembly 9 Support Tube Crank Rod 10 Lift Handle Tube and Cable 11 Clutch Idler Assembly 12 Cable Bracket 13 Housing...

Page 6: ...nual for removal instructions CAUTION Before starting to assemble the snow thrower remove the spark plug wire s set the parking brake and remove the key from the tractor ignition INSTALLING SIDE PLATE...

Page 7: ...roceed to page 8 3 Assemble a shoulder bolt a 3 8 lock washer and a 3 8 hex lock nut to the bottom hole in each side plate See gure 6 FIGURE 5 RIGHT SIDE VIEW FIGURE 6 RIGHT SIDE VIEW FIGURE 4 RIGHT S...

Page 8: ...marked L to the inside of the frame using a 3 8 x 1 carriage bolt head to inside a 3 8 lock washer and a 3 8 hex lock nut See gure 8 Repeat for the R H side 2 Assemble a shoulder bolt and 3 8 hex lock...

Page 9: ...eper 6 Attach the clutch idler assembly to the tractor frame as follows Hook the assembly s notched arms onto the two shoulder bolts you assembled to the inside of the tractor frame Lift the front of...

Page 10: ...rs and 5 16 hex locknuts Use the two front holes in the cable bracket if your tractor has a 42 mower deck Use the two rear holes if your tractor has a 46 mower deck See gure 15 2 Move the attachment c...

Page 11: ...notched arms onto the two shoulder bolts you assembled to the inside of the tractor frame Lift the front of the assembly and attach it to the R H and L H hanger brackets using two pivot lock pins and...

Page 12: ...front hole as shown in gure 19 FIGURE 19 FIGURE 21 RIGHT SIDE VIEW 2 Hook the loose spring through the end of the tensioning chain See gure 20 3 Hook the other end of the spring onto the bottom of the...

Page 13: ...bolt Hold this drawing above you while viewing the Clutch Idler Assembly from underneath the tractor Right and left in the drawing will be the reverse of the viewer s right and left FIGURE 22 VIEWED...

Page 14: ...et beneath the rod support bracket and assemble both to the plastic bracket using two 5 16 x 1 carriage bolts 5 16 at washers 5 16 lock washers and 5 16 hex nuts Do not tighten yet See gure 27 FIGURE...

Page 15: ...LLING THE AUGER BELT 7 The auger belt comes preassembled to the pulleys on the snow thrower housing Make sure the belt passes over the top of the auger pulley and then twists 1 4 turn to pass undernea...

Page 16: ...EATH CHECKLIST Beforeyouoperateyoursnowthrower pleasereviewthe following checklist to help ensure that you will obtain the best performance from your snow thrower 1 All assembly instructions have been...

Page 17: ...efer to the Service and Adjustments section 3 Make sure the tractor engine has the correct oil for winter operation SAE 5W 30 Refer to tractor owner s manual HOW TO START YOUR SNOW THROWER 1 The tract...

Page 18: ...rifts will eventually clear even the deepest of snow piles 9 If the snow thrower becomes clogged with snow or jammedwithaforeignobject disengagethesnowthrower immediately and shut off the tractor engi...

Page 19: ...rely Adjust both skid shoes to the same height to keep the housing and the scraper plate level See gure 34 LIFT RELEASE CABLE ADJUSTMENT 1 If the lift rod does not lock the snow thrower securely in th...

Page 20: ...pper or lower V belt too loose 1 Increase tension on V belt 2 Upper or lower V belt broken 2 Replace V belt 2 Upper or lower V belt broken 2 Replace V belt 3 Shear bolts are sheared 3 Replace shear bo...

Page 21: ...21 NOTES...

Page 22: ...22 PARTS REPAIR PARTS FOR MODEL LST 42A 42 SNOW THROWER 82 111...

Page 23: ...55 714 0161 2 Key 55 714 0161 2 Key 56 741 0919 2 Bearing Ball 56 741 0919 2 Bearing Ball 56 741 0919 2 Bearing Ball 56 741 0919 2 Bearing Ball REF PART QTY DESCRIPTION REF PART QTY DESCRIPTION NO NO...

Page 24: ...24 REPAIR PARTS FOR MODEL LST 42A 42 SNOW THROWER...

Page 25: ...3 1 Plate Side L H 34 47326 1 Tube Lift Handle 34 47326 1 Tube Lift Handle 34 47326 1 Tube Lift Handle 34 47326 1 Tube Lift Handle 35 35 49912 1 Cable Trigger Assembly 49912 1 Cable Trigger Assembly 4...

Page 26: ...26...

Page 27: ...manual CAUTION DO NOT OPERATE YOUR TRACTOR AND SNOW THROWER ON A SLOPE IN EXCESS OF 10 DEGREES BE SURE OF YOUR TRACTOR S TOWING AND BRAKING CAPABILITIES BEFORE OPERATING ON A SLOPE AVOID ANY SUDDEN TU...

Page 28: ...the fastest way to purchase parts www speedepart com REPAIR PARTS Agri Fab Inc 809 South Hamilton Sullivan IL 61951 217 728 8388 www agri fab com 2003 Agri Fab Inc...

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