Parton PA10530ES, Owner'S Manual

15

SERVICE AND ADJUSTMENTS

WARNING: To avoid serious injury, before

performing any service or ad just ments:

1. Be sure the on/off switch is in the 

OFF position.

2. Remove safety ignition key.
3. Make sure the augers and all mov ing 

parts have completely stopped.

4. Disconnect spark plug wire from 

spark plug and place wire where it 

can not come in contact with plug.

SNOW THROWER

TO ADJUST SNOW THROWER HEIGHT

See “TO ADJUST SKID PLATES” and “SCRAPER BAR” 

in the Operation section of this manual.

CHUTE DEFLECTOR

The chute deflector, attached to the top of the discharge 

chute, is provided to direct discharging snow away from 

the operator. If the deflector becomes damaged, it should 

be re placed.

WARNING: To avoid serious injury, 

nev er operate your snow thrower with 

the deflector removed or damaged.

• 

To change direction and/or distance snow is dis charged, 

see “TO CONTROL SNOW DISCHARGE” in the Op-

 er a tion section of this manual.

SHEAR BOLTS (See Fig. 18)

AUGER SHEAR BOLTS
Both right and left-hand augers are secured to the auger 

shaft with a shear bolt and hex nut. Should a foreign ob-

ject or ice become lodged in the augers, the shear bolts 

are designed to break, preventing damage to any other 

com po nents. If one or both augers do not turn when auger 

control lever is engaged, check to see if one or both of the 

bolts have sheared. To replace the shear bolts:
1.  Disengage all controls and move throttle control to 

STOP position. Wait for all moving parts to stop.

2.  Remove safety ignition key and disconnect spark plug 

wire from spark plug.  Place wire where it cannot come 

in contact with spark plug.

3.  Align hole in auger hub with hole in auger shaft and 

install a new 1/4-20 x 2" shear bolt.  Install 1/4-20 

lock nut and tighten securely.

CAUTION: Do not sub sti tute. Use only original 

equip ment shear bolts as sup plied with your 

snow thrower.

4.  Insert safety ignition key and reconnect spark plug wire 

to spark plug.

IMPELLER SHEAR BOLTS
The impeller is secured to the impeller shaft with two (2) 

shear bolts and hex nuts. Should a foreign object or ice 

become lodged in the impeller, the shear bolts are de signed 

to break, preventing damage to any other com po nents. If 

impeller does not turn when auger control lever is engaged, 

check to see if the shear bolts have sheared. 

AUGER SHAFT

1/4-20 x 2

SHOULDER /

SHEAR BOLT

1/4-20 

LOCK NUT

IMPELLER 

SHAFT

1/4-20

LOCKNUT

IMPELLER HUB

AUGER 

HUB

AUGER HUB

FIG. 18

To replace the shear bolts:
1.  Disengage all controls and move throttle control to 

STOP position. Wait for all moving parts to stop.

2.  Remove safety ignition key and disconnect spark plug 

wire from spark plug.  Place wire where it cannot come 

in contact with spark plug.

3.  Align holes in impeller hub with holes in impeller shaft 

and install two (2) new 2" shear bolts. Install 1/4-20 

locknuts and tighten securely.

CAUTION: Do not substitute. Use only original 

equip ment capscrew/shear bolts as sup plied 

with your snow thrower.

4.  Insert safety ignition key and reconnect spark plug wire 

to spark plug.

TO REMOVE BELT COVER (See Fig. 19)

1.  Loosen the two (2) screws securing belt cover to frame.
2.  Remove belt cover.
•  Replace belt cover by installing cover and tightening 

screws.

BELT 

COVER

SCREWS

FRAME

FIG. 19