Specifications
7500 SERVICING BELTS
46
Replacing V-Belt
• Remove and replace the engine belt.
• If you have difficulty replacing the new belt, you
may need to relieve some of the tension that was
applied to the old belt. Read the information on
adjusting tension below and loosen the belt tension.
• After replacing the V-belt, check the tension.
Engage the belt by sliding the engine forward
(reference engaged position on previous page).
The belt should deflect 3/8” with 25 lbs. of force
applied to the center of the belt between the
sheaves. New belts will stretch and become loose
as machine runs. Check and adjust belt tension
often when belts are new.
• If any adjustment is required, there is a linkage
assembly below the engagement handle on the
operator side. Loosen jam nut and adjust clevis
with wrench turning up toward machine. This will
make engine slide further and will tighten the belt.
Make only slight adjustments at a time and recheck
tension; repeat as necessary until tension is correct.
Once proper tension is achieved, tighten jam nut
back onto clevis.
• Use this same procedure to tighten loose belts.
• DO NOT OVER TIGHTEN BELT; OVERLY
TIGHT BELTS WILL CAUSE BEARING AND
ENGINE DAMAGE. Turn the clevis in the
opposite direction to loosen belt tension.
• Replace belts when worn or when repeated
adjustments are necessary. Belts should never get
so loose that all of the adjustment capability is
used.
• Replace the belt keeper at the jackshaft pulley.
JAM NUT
CLEVIS
REPLACE THE BELT KEEPER