ThyssenKrupp TAC 32 - Maintenance; Changing the Door Operator Belt (Single Speed)

Owner’s Manual
E2010 THYSSENKRUPP ELEVATOR Printed in USA February, 2010
Door Operator-14
Maintenance
Changing The Door Operator Belt
(Single Speed)
NOTE: Refer to Figure 3 for this procedure.
1. Loosen the
3
/
8
I Adjustment Screw located between the
Idler Base and the Push Bar by turning it Clockwise into
the Idler Base.
2. Loosen the Idler Base by loosening the two
3
/
8
I bolts on
either end of the Idler Base.
3. Push the Idler Base toward the Push Bar.
4. Remove the two #10 Hex Socket Cap Screws in the Top
Belt Clamp and remove the Top Belt Clamp.
5. Remove the Door Operator Belt.
6. Measure and cut new belt to proper length, if required.
OPENING TYPE
OPENING WIDTH BELT LENGTH
Single Speed 36 Inches 98 Inches
Single Speed 42 Inches 110 Inches
7. Using the Top Belt Clamp as a template, match drill two
3
/
16
I holes,oneineachendofthebelt.
8. Place the belt in position and reinstall the Top Belt Clamp
with the two #10 Hex Socket Cap Screws.
9. Tighten the belt for acceptable belt tension by turning the
Adjustment Screw Counterclockwise from the Idler Base.
10. Tighten the two
3
/
8
I bolts on either end of the Idler Base.
Figure 3
IDLER BASE
PUSH BAR
3
/
8
I ADJUSTMENT
SCREW (BETWEEN IDLER
BASE AND PUSH BAR)
#10 HEX
SOCKET CAP
SCREW (2)
(See Detail A)
BELT CLAMP
IDLER PULLEY
3
/
8
I HEX HEAD
CAP SCREWS (2)
DOOR
OPERATOR
BELT
3
/
8
I ADJUSTMENT SCREW
TOP BELT
CLAMP (See
Detail A)
IDLER BASE
#10 HEX SOCKET
CAP SCREW (2)
TOP BELT
CLAMP
BELT CLAMP
DOOR
OPERATOR
BELT
PUSH BAR
3
/
8
I BOLTS (2)
MATCH DRILL TWO
(2)
3
/
16
I HOLES IN
BELT ENDS
Detail A