Hired-Hand PowerTrak: SPROCKET DRIVE ASSEMBLY - Manual (Page 3)

HIRED-HAND MFG., INC. • 1733 Co Rd 68 • Bremen, Alabama 35033 · Phone 256-287-1000 • Fax 256-287-2000
Part No. 4801-5096 Rev 6-06 Page 3 of 3
OPTION:
PowerTrak ™ Chain Adjustment Kit
An optional Power Trak
™ Chain Adjustment Kit can be
ordered to replace the standard Sprocket Pin. The Power
Trak
™ Chain Adjustment Kit allows approximately 1½”
adjustment using the threads on the Spade Bolt.
Kit Part Number: 6450-7900
Hardware Parts List:
Part Numbers Description Quantity
1002-7600 BOLT SPADE 5/16 x 3" 2
1003-0103 Flat Washer, 5/16 x ¾ 2
1001-1735 Lock Nut, 5/16-18 2
Sprocket Chain Installation
with
PowerTrak ™ Chain Adjustment Kit
(See Figure 4)
(1) Run the two new sprocket chains (G) over the
sprocket wheels in the manner desired.
(2) Insert the two Spade Bolts (H) down thru the top
of the load block and install the Flat Washers (I)
and Lock Nuts (J) as shown.
NOTE: The Spade Bolt assembly will allow minor
tightening and loosening adjustments ONLY if
the nut is centrally located initially during
installation.
WARNING
DO NOT adjust or loosen the Lock Nut (J) too
close to the end of the Spade Bolt (H). Never
have less than two full threads exposed from
the bottom of the Lock Nut to the end of the
Spade Bolt. Failure to follow these
instructions can result in property damage,
serious injury, or death!
(3) Attach the lower ends of the sprocket chains
through the hole in the Spade Bolts by removing
the master link (K) from the end of the chain.
(4) Attach the sprocket chains to the existing curtain
cable (L).
(5) Adjust Curtains as described in the Power
Trak
™ Manual Part No. 4801-0154.
Spade Bolt (H)
P/N: 1002-7600
Lock Nut (J)
P/N: 1001-1735
Flat Washer (I)
P/N: 1003-0103
Leave 2 threads
MINIMUM!
Load Block
Master Link (K)
Sprocket Chain (G)
Mounting Holes (E)
To Existing
Curtain Cable (L)
To Existing
Curtain Cable (L)
Sprocket Drive
Assembly (F)
!
Figure 4
Sprocket Chain Installation with
PowerTrak
™ Chain Adjustment Kit