Monark 839 E, Руководство пользователя

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Monark Ergomedic 839 E
33
Ser
vice
8.5 Brake belt contact surface
The brake belt should be regularly checked to en-
sure that it has not suffered excessive wear. If it
looks worn it should be replaced. Deposits of dirt
on the brake belt and on the contact surface may
cause the unit to operate unevenly and will also
wear down the brake belt. The brake belt contact
of the flywheel surface should then be ground off
with fine sand paper and any dust removed with
a clean dry cloth.
Remove left cover. Set the tension device to mi-
nimum load/tension. Take off the brake belt to
the side. Grind with a fine sand paper. See
fig:
Brake belt contact surface.
Grinding is easier to
perform if a second individual cautiously and ca-
refully pedals the cycle.
Irregularities on the brake belt contact surface
are removed by means of a fine sand paper or an
abrasive cloth. Otherwise unnecessary wear on
the brake belt may occur and the unit can be-
come noisy.
Always keep the brake belt contact surface clean
and dry. No lubricant should be used. We recom-
mend to replacing the brake belt when cleaning
the contact surface. In regard to assembly and
adjustment of the brake belt, see ”Replacement
of brake belt”.
8.6 Replacement of brake belt
Loosen the brake belt at the spring (1). Loosen
the screw (4 pcs) for the upper cover. Remove the
cover.
Hold the pendulum above the 7kp marking so
the screw for the fastening of the brake belt (2)
can be loosened. Replace the brake belt and as-
semble the other parts in the reversed order ac-
cording to the above.
8.7 Pendulum weight bearing
The bearing in the pendulum weight are lifetime
greased and normally require no maintenance.
If a problem arises, please contact your Monark
dealer.
Fig: Brakebelt
1) Spring
3) Screw + washer
Fig: Brake belt contact surface
1
2