Blastrac 1-16DB4-V2, Руководство по обслуживанию, Страница: 45 / 62

OBLASTRAC
THE INNOVATORS IN SURFACE PREPARATION
Belt drives
Care and maintenance work
Only carry out work on the belt drive with
the engine at a standstill!
A l ways change both belts in se ts in case o f
wear on the double belts or da m ageto one
V-belt.
After
repa ir work: Check that all guards
have been replaced and that all tools have
been removed from the engine .
•
Check t he who l e belt drive visually for damag . e
•
Renew damaged parts.
•
Remount protective devices if nece ssary .
•
Pay attention to correct frt of new be l ts, check t he
tens i on after ru nning for 1 5 min utes.
•
L ow er indicator arm
(1)
into the measuring de-
vice.
•
Place guide (3) between two be l t pu lleys on t h e
V-belt (2). The stop have to be at t he side .
•
Pres s t h e b utt on ( 4 ) a t ri gh t angl es to the V-belt
(2) evenly until you hear or fee l the spring snap
in .
•
Lift t he measuring device ca refull y w i t hout a lt er-
ing the pos itionof t he indicator arm (1) .
•
Read the meas ur ed val u e at the poi nt of inter-
section (arrow), scale ( 5) and in dicator a rm ( 1 ).
•
I f necessa ry , re - tension belt and measure again .
Tools
Be lt tension measuring device (order number:
8115) can be obtained from your DEUTZ partner.
•
Loosen the sc rew(1), (2) and (3) slightly .
•
Push t he generator (4) outwards in the d ir ection
of the arrow until you get the correct V -b elt ten -
sion .
•
Retighten t he screw (1), (2) and (3) .
Renew the V-be lts
•
Loo sen t he screw (1 ) , (2) and (3) slightly .
•
Swing th e ge ne rator ( 4 ) in in t he oppos t i e d ir e c-
tio n to t he arrow .
•
Remove t h e V-be lt (5) and fit a new V-belt .
•
Push the ge nerator(4) outwards in the di rect io n
of t he arrow until you ge t the co rrect V-belt ten -
sion.
•
Retighten the screw (1), ( 2 ) and (3).
Checking the bel t tension
Tighten the generator V - belts