u,,,, ,=,,,,. _ ,u,_,, + H ,,,m mm =, SERVmCE ADJUST E TS ml ,u==, , =m,,= ,=u ,,,, H=,, == ,,,,, mm ,,, == ==m,,m ,= ' ,,,,, ,H ,,,, ,, ........... TO REPLACE AUGER SHEAR BOlT ...................... '...... The augers are secured to the auger shaft with special bolts (See Fig. 37) that are designed to break (to protect the machine) if an object becomes lodged in the auger housing. Use of a harder bolt will destroy the protection provided by the shear bolt.. IMPORTANT: TO INSURE SAFETY AND PERFORMANCE LEVELS, ONLY ORIGINAL EQUIPMENT SHEAR BOLTS SHOULD BE USED. LOCKNUT To replace a broken shear bolt, proceed as follows: ,I e Move the throttle to STOP and turn off all controls.. FIG.
37 I e Disconnect the spark plug wire. Be sure all moving parts have stopped. ® Lubricate the auger shaft zerk titting (see the Main- tenance section, on pages 17-18)_ mS+A.CE SHOtJ.O .OT BE mACK GRATER mAN= ,NCHES e Align the hole in the auger with the hole in the auger shaft Install the new shear bolt and Iocknut pro- vided e Reconnect the spark plug wire TO ADJUST TRACK Ifthe snow thrower does not move forward evenly and the track slips slightly, you need to check the track as follows:
e Measure the distance between the top of the side plate and the inside of the track, The distance should not be more than two (2) inches (A) CAM WASHER If the distance is greater, you need to adjust the track, as follows: FIG. 38 e Loosen the bolts (See F{g 38, A) on both sides of the track assembly ................... f out OF AmUSmEN"r .................... Turn the cam washers equally on both sides P*t %_ Adjust the track to reduce slack, so that the distance between the top of the side plate and the inside of thetrack is not greater than two (2) inches. Be sure the cam washers are adjusted evenly or the track will be twisted (See Fig 39).
if the track becomes twisted, readjust the cam washers to the correct adjustment _ -.._---CORREOT t FRONT VIEW ,, ,,, ,m FIG. 39 24