Cumberland PowerTrak Sprocket Drive Owner's manual

Brand: Cumberland

Model: PowerTrak Sprocket Drive

Type: Owner's manual

Cumberland  1004 E. Illinois St.  Assumption, IL 62510  Phone 1-217-226-4421  Fax 1-217-226-4420

Part No. 4801-5096 Rev 1-15 Page 1 of 3

WARNING

Disconnect All Electrical Power Sources To Machine Before Reaching Inside Unit.

Tools Required

7/16 Socket

3/8 Ratchet and extensions

¼”Nut Driver

1/ 2” Socket

9/16 “Socket

Small screwdriver

7/16 “ Wrench

Directions

Pulley Assembly Removal

(See Figure 1):

(1) Disconnect all Electrical Power from

the Power Trak.

(2) Disconnect all curtain cables from the

Power Trak load block, and remove

the cables completely from the unit.

(3) Unscrew the four sheet metal screws

(A) holding the top. Retain screws for

use when re-assembling.

(4) Remove the cabinet top (B).

(5) Unscrew the eight Hex head bolts (C)

from the left and right sides near the

top cover.

(6) Remove the pulley assembly (D).

Retain bolts and nuts for use later

when reassembling. Note: If there are

lag bolts in the mounting holes (E),

they will need to be removed.

(Instructions continued on next page.)

INSTALLATION INSTRUCTIONS

SPROCKET DRIVE ASSEMBLY

PowerTrak

Figure 1

Remove Pulley Assembly

Cumberland  1004 E. Illinois St.  Assumption, IL 62510  Phone 1-217-226-4421  Fax 1-217-226-4420

Part No. 4801-5096 Rev 1-15 Page 2 of 3

Figure 2

Install Sprocket Assembly

Sprocket Assembly Installation

(See Figure 2):

(7) Insert the new sprocket drive assembly

(F) so the slotted mounting hole lines up

with the main housing.

(8) Re-assemble the Hex head bolts (C) in the

side to hold the sprocket assembly.

(9) Replace the cabinet top (B).

(10) Reinstall the four sheet metal screws (A)

holding the cabinet top (B).

NOTE: Refer to Page 3 for assembly instructions

using optional Power Trak Chain

Adjustment Kit.

Sprocket Chain Installation

with Sprocket Pins

(See Figure 3):

(11) Run the two new sprocket chains (G) over

the sprocket wheels in the manner desired.

(12) Insert the two spade bolts (H) up from the

bottom of the load block.

(13) Attach the lower ends of the sprocket

chains through the hole in the sprocket pins

by removing the master link (I) from the

end of the chain.

(14) Attach the sprocket chains to the existing

curtain cable (J).

(15) Adjust Curtains as described in the Power

Trak Manual Part No. 4801-0154.

Figure 3

Install Sprocket Chain

Cumberland  1004 E. Illinois St.  Assumption, IL 62510  Phone 1-217-226-4421  Fax 1-217-226-4420

Part No. 4801-5096 Rev 1-15 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"

1003-0103

Flat Washer, 5/16 x ¾

1001-1735

Lock Nut, 5/16-18

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

Installation Instructions Sprocket Drive Assembly

Cumberland PowerTrak Sprocket Drive Owner's manual

Cumberland PowerTrak Sprocket Drive Owner's manual

Cumberland PowerTrak Sprocket Drive Owner's manual

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