Poulan 183113 Manuel d'utilisateur télécharger pdf (Page 22)

SERVICE AND ADJUSTMENTS

TO ADJUST BRAKE (See Fig. 24)

Your tractor is equipped with an adjustable brake system

which is mounted on the side of the transaxle.

If tractor requires more than six (6) feet stopping distance at

high speed in highest gear on a level dry concrete or paved

surface, then brake must be adjusted.

• Depress clutch/brake pedal and engage parking brake.

• Measure distance between brake operating arm and nut

“A” on brake rod.

• If distance is other than 1-9/16", loosen jam nut and turn

nut “A” until distance becomes 1-9/16". Retighten jam

nut against nut “A”.

• Road test tractor for proper stopping distance as stated

above. Readjust if necessary. If stopping distance is

still greater than six (6) feet in highest gear, further

maintenance is necessary. Contact your nearest au-

thorized service center/department.

DO NOT TOUCH THIS NUT. IF FURTHER BRAKE ADJUST-

MENT IS NECESSARY CONTACT YOUR NEAREST

AUTHORIZED SERVICE CENTER/DEPARTMENT

FIG. 23

TO REPLACE MOWER BLADE DRIVE BELT

(See Fig. 23)

The mower blade drive belt may be replaced without tools.

Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

• Remove mower from tractor (See “TO REMOVE

MOWER” in this section of manual).

• Work belt off both mandrel pulleys and idler pulleys.

• Pull belt away from mower.

BELT INSTALLATION -

• Work belt around both mandrel pulleys and idler pulleys.

• Make sure belt is in all pulley grooves and inside all belt

guides.

• Install mower (See "To Install Mower" in this section of

manual).

TO REPLACE MOTION DRIVE BELT

(See Fig. 25)

Park the tractor on level surface. Engage parking brake. For

assistance, there is a belt installation guide decal on bottom

side of left footrest.

BELT REMOVAL -

• Remove mower (See “TO REMOVE MOWER” in this

section of manual).

NOTE: Observe entire motion drive belt and position of all

belt guides and keepers.

• Remove belt from stationary idler and clutching idler.

• Remove belt downward from around engine pulley.

• Pull belt slack toward rear of tractor. Carefully remove

belt upwards from transmission input pulley and over

cooling fan blades.

• Remove belt from center span keeper and pull belt away

from tractor.

BELT INSTALLATION -

• Carefully work new belt down around transmission

cooling fan and onto the input pulley.

• Slide belt into the center span keeper.

• Pull belt toward front of tractor and roll around the top

groove of engine pulley.

• Install belt through stationary idler and clutching idler.

• Make sure belt is in all pulley grooves and inside all belt

guides and keepers.

• Install mower (See “TO INSTALL MOWER” in this

section of manual).

IDLER PULLEYS

MANDREL

PULLEYS

WITH PARKING BRAKE “ENGAGED”

JAM NUT

OPERATING ARM

NUT “A”

1-9/16”

FIG. 24

FIG. 25

ENGINE

PULLEY

CLUTCHING

IDLER

STATIONARY

IDLER

TRANSMISSION

INPUT PULLEY

CENTER SPAN

KEEPER

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 47 48

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Poulan 183113 Manuel d'utilisateur Page 22

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