Ariens 911183-LM21S Classic Specifications download pdf (Page 23)

Todecreasethegapbetweenthefrictiondisc

andthealuminumdriveplate:

1.Loosentheuppercablenutonthewheel

drivecontrolcable,andthentightenthe

lowercablenutagainsttheadjuster

bracket.SeeFigure18.

Todecreasethegap,

loosentheuppercable

nut.

Thentightenthelower

cablenutagainstthe

bracket.

Figure18

2.Checktheadjustmentandreadjustas

needed.

NOTE:Ifthegapbetweenthefrictiondisc

andaluminumdriveplatecannotbeadjusted

tothistolerance,taketheunittoan

authorizedservicedealerforrepairs.

SPEED CONTROL BELL CRANK

(Self-Propelled Models)

The speed control bell crank holds the speed

control rod in position after a speed has been

set. The spring washers may become loose

with normal wear. If the speed control rod

does not stay firmly in position, adjust the

speed control bell crank. See Figure 19.

To adjust:

1. Remove cover, fully compress the

helical spring lock washers with lock nut

and then back lock nut off, one quarter

turn.

2. If the speed control rod is still too loose,

tighten lock nut by small increments until

it holds its position. Tightening the lock

nut too much will not allow the speed

control rod to move at all.

3. Align notch in left hand side of cover with

bolt and secure with knob.

_2

OMI670

1. Lock Nut 4. Swivel

2. Helical Spring 5. Hair Pin

Lock Washers 6. Speed Control

3. Speed Control Rod

Bell Crank

Figure 19

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