INTERMEDIATE & TENSIONER
Ref. PN 7000
07
06
EXTENSION ARM
Ref. PN 7000
If the System has been provided with the Extension Arm, this shall be
installed in place of Upper Mounting Bracket as in step:
1. The Extension Arm is provided pre-installed with the Mounting
Bracket for the Upper end of the system.
Follow the simple steps for easy installation-Top Rung
*
Hold the extension arm against the upper last three rungs of the
ladder.
*
Hold the fisher plate in front of the extension arm.
*
Insert the given U- bolts through the rung in to the fisher plate.
Tighten the nuts of the U-bolts Repeat the exercise for the Second
Rung from the top On the third rung of the ladder, from the top Insert
the given U-bolt through the ladder rung in to the slot so as to pass
through the extension arm tighten the nuts of the U-Bolt.
Step 06- Installation of the Extension Arm: Ref. PN7000 (06)
Step 4: Installation of the Intermediate: Ref. PN 2001 (04)
Place the fisher plate of the Intermediate on the back of the ladder rung.
Fasten the Intermediate Plate with the fisher plate with the help of the
given fasteners. Ensure that the cable is in between the two arms of the
intermediate. It is recommended to install an Intermediate at an interval
of every 10 m length of the Cable.
The intermediates reduces large deflections in the cable due to wind
pressure.
Ÿ
The Tensioner is installed at the lower end of the system.
Ÿ
Open the threads of the extension rod of the tensioner from both
ends. Ensure that 75% of the thread is open.
Ÿ
Insert the eye of the tensioner to the mounting bracket at the lower
ladder rung.
Ÿ
Insert the stainless steel locking pin so as to pass through the eye of
the tensioner and the mountin brackets.
Ÿ
Insert the pin ring in the locking pin to lock it.
Fix the tensioner to the wire rope.
Ÿ
Fix the thimble (part of Ref PN 6000 (01)) to the eye of the tensioner
by the given fastener
Ÿ
Loop the Cable across the thimble and ensure at least 300mm of the
cable is overlapping.
Ÿ
Next, fasten the stainless steel U bolts (part of Ref PN 6000 (01))
approximately 50 mm apart.
Ÿ
If the cable is in excess make a loop and tie the loop with cable ties.
Ÿ
If it is necessary to cut the cable, seal the loose end of the cable by
adhesive tape after cutting it.
Providing tension to the wire rope:
Ÿ
Open both the chuck nuts and hold the tensioner eye.
Ÿ
Insert a steel rod in the housing of the tensioner and rotate the
tensioner in anti clock wise direction.
Ÿ
Rotate it until reasonable tension is achieved in the cable.
Ÿ
Tighten both the chuck nuts.
Step 5: Installation of the Tensioner: Ref PN 7000 (05)
50mm
The Label is fixed to the lower most rung of the ladder using cable ties
Step 07- Label
ADDRESS
Helpline: 09323123468
KARAM INDUSTRIES C-35A, PHASE-III, ESIP, SITARGUNJ,
DISTT. UDHAM SINGH NAGAR, UTTARAKHAND
PRODUCT
CODE
INSTALLATION DATE
LENGTH
INSPECTION REPORT
/ /
MTRS.
Date : / /
BATCH NO.
YEAR OF MANUFACTURE :
REVALIDATION DUE ON