Poulan 191697 manual To Check and Adjust Brake, To Check Brake, To Adjust Brake, Belt Removal

TO CHECK AND ADJUST BRAKE

Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle.

If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted.

TO CHECK BRAKE

1.Park tractor on a level, dry concrete or paved surface, depress clutch/brake pedal all the way down and engage parking brake.

2.Disengage transmission by placing freewheel control in “transmission dis- engaged” position. Pull freewheel con- trol out and into the slot and release so it is held in the disengaged position.

The rear wheels must lock and skid when you try to manually push the tractor for- ward. If the rear wheels rotate, the brake needs to be adjusted or the pads need to be replaced.

TO ADJUST BRAKE

1.	Depress clutch/brake pedal all the way
	down and engage parking brake.
2.	Measure distance between brake oper-
	ating arm and nut “A” on brake rod.
3.	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”.
4.	Engage transmission by placing
	freewheel control in “transmission
	engaged” position.
5.	Road test tractor for proper stopping
	distance as stated above. Readjust
	if necessary. If stopping distance is
	still greater than five (5) feet in highest

TO REPLACE MOTION DRIVE BELT 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 -

1. 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.

2.Disconnect clutch wire harness.

3.Remove clutch locator.

4.Remove belt from stationary idler and clutching idler.

5.Remove belt downward from engine pulley and around electric clutch.

6.Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooling fan blades.

7.Remove belt from center span keeper and pull belt away from tractor.

BELT INSTALLATION -

1.Carefully work new belt down around transmission cooling fan and onto the input pulley.

2.Slide belt into the center span keeper.

3.Pull belt toward front of tractor and roll belt around electric clutch and onto engine pulley.

4.Install belt through stationary idler and clutching idler.

5.Reinstall clutch locator and tighten nut securely.

6.Reconnect clutch harness.

7.Make sure belt is in all pulley grooves and inside all belt guides and keepers.

8.Install mower (See “TO INSTALL MOWER” in this section of manual).

gear, further maintenance is neces-

sary. Replace brake pads or contact a

Sears or other qualified service center.

With parking brake “Engaged”

1-9/16” Nut “A”

Jam Nut

Operating

Arm

01513

Electric

Clutch

Clutching

Idler

Stationary

Idler

Center Span Keeper

Transmission Input Pulley

Clutch

Locator

Clutch

Wire

Harness

Do not touch this nut. If further brake adjustment is necessary contact a Sears or other qualified service center.

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