Beton Trowel nv
Nijverheidsstraat 11
1840 Londerzeel/Belgium
Tel: +32 (0)52 315 350 - Tel: +32 (0)52 315 351
Fax: +32 (0)52 303 739
E-mail: info@betontrowel.com
BE 0821.249.312
www.betontrowel.com
BNP FORTIS:
ING:
BE81 0015 9813 5624
BE
- GEBABEBB
BBRUBEBB
Pag.
13/40
1
Adjustment Procedure
Remove all trowel arm assemblies (1 & 2 arm and attached lift lever) from
suspected maladjusted spider plate.
Remove lift lever (2) from trowel arm (1) by first loosening jam nut (3) then
square head screw (4). If upon inspection (method left to discretion of
serviceman) any trowel arm (1) is found to be in a bent condition, it must either
be brought back to its original straight condition (method left to the
serviceman’s discretion) or replaced with new part.
Replace lift levers (2) on new or straightened arms (1) by reversing procedure
described above.
NOTE: IT IS IMPORTANT THAT WHEN TIGHTENING SQUARE
HEAD SETSCREW (4), IT SEATS ITSELF SECURELY INTO
DIMPLE MACHINED IN ARM.
Place trowel arm assembly (1 and 2) in fixture (5) with lift lever (2) butting up
against fixture. Secure in place with bolts (6).
Loosen locknut (7) and screw carriage bold (8) down to full depth allowable.
This will provide for ample clearance to swing adjustment bar (9) over head of
carriage bolt. Adjustment bar (9) is stamped for appropriate size of machine.
Swing appropriate side directly over carriage bolt (8) and secure in place with
bolt (10).
Adjust carriage bolt (8) upwards until contact is made with adjustment bar (9);
holding carriage bolt in position with one wrench, tighten locknut (7) to secure
in position with second wrench.
NOTE: IT IS VITALLY IMPORTANT TO ENSURE THAT ONCE
THE CARRIAGE BOLT IS ADJUSTED TO THE CORRECT
HEIGHT, IT DOES NOT MOVE BEFORE, OR DURING THE
TIGHTENING OF LOCKNUT.
This same procedure is to be followed with ALL arms from spider plate
assembly, and will ensure correct and exact adjustment.