Bally-refrigerated-boxes DENT 275/850 Door Closer Replacement User Manual download pdf

REV: 1/2013 2013 © Bally Refrigerated Boxes, Inc. 1

DENT 275/850

DOOR CLOSER REPLACEMENT

1. Remove existing door closer and inspect the condition

threads of the mounting holes. If threads are stripped,

see below recommendations for re-drilling mounting

holes.

2. Using the existing mounting holes, install main body of

door closer at the top of door cap and door closer

hook to door panel using the new #10-24 ½” screws

provided.

3. Install cylinder to main body of closer with pins

provided. The cylinder will install in only one direction.

Install plastic cover over main body of door closer.

4. Pull roller arm of main body assembly towards interior

of walk-in before allowing the door to close. The

existing mounting holes will locate door closer to

operate properly. No other adjustments should be

necessary.

Recommendations for re-drilling mounting holes.

1. If new mounting holes are required, make sure to install

them within the margin that represents factory installed

tapping plate.

2. The door closer main body and hook will be arranged the

same as the existing door closer.

3. If door cap is installed with a heater wire, do not drill within

clearance area (See illustration).

4. Drill mounting hole with a #25 drill (approx. 15 in) and

thread 10-24.

5. For door closer hook, drill and tap mounting holes for

slotted holes first. When proper door closure operation is

accomplished, drill and tap for remaining holes. The roller

should touch and revolve slightly as it passes door closer

hook.

REV: 1/2013 2013 © Bally Refrigerated Boxes, Inc. 1 DENT 275/850 DOOR CLOSER REPLACEMENT 1. Remove existing door closer a

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Bally-refrigerated-boxes DENT 275/850 Door Closer Replacement User Manual