Carlton SP8018, Руководство пользователя, Страница: 54 / 96

SP8018 SERVICE BELTS
REPLACING ENGINE BELTS
•
Follow all safety precautions at the
beginning of this section and make
sure the clutch is disengaged.
•
Replace belts when they are worn or
regularly need adjustment.
•
Replace belts as a complete set. Old or
worn belts will not tension the same as
new belts.
•
Remove belt guard bolts and remove belt
guard cover.
•
Loosen all four engine slide bolts as
described earlier.
•
Loosen outside jam nuts (two places)
and turn inside jam nuts counter-
clockwise to move engine back and
loosen belts enough to remove over
sheaves
.
Turn jam nuts on both of the
eyebolts the same amount to keep from
twisting the engine.
•
Jam nuts will only need to be turned a
few turns to loosen belts.
•
If belt keeper are installed, loosen and
adjust to allow space for belt removal.
•
Remove belt(s).
•
Install new belt(s) using the same
procedure only in reverse.
•
Never pry new belts onto the sheave!
•
Adjust jam nuts evenly and equally until
belt starts getting tight then check
tension.
•
Check sheave alignment and make
adjustments using engine slide adjuster
(jam) nuts. Make slight adjustments
until sheaves are aligned and tension is
correct. (See Check Belt Tension and
Adjust Belt Tension earlier in this
section.)
•
Replace belt guard cover(s).
NOTICE
Inspect and/or repair the following before
continuing with setting belt tension:
•
Grease and oil on the belt: Grease and oil on a
belt will cause rapid deterioration. Clean oil
and grease from the sheaves, wipe the belt with
a clean cloth.
•
Burrs and rust in the sheave grooves: Remove
burrs and rust.
•
Wear, damage and misalignment of the sheaves
and sprockets. Replace if excessively worn,
frayed or soft.
•
Belt clearance and shaft misalignment: Adjust
belt guard and shaft.
DANGER
Never run machine without all guards in place and secured. Rotating parts are
dangerous and could cause severe injury. Check all bolts for tightness.
!
41