Akron 3579 Manuel utilisateur

127151

FIELD INSTILLATION INSTRUCTIONS FOR STYLE 3579

STOP BRACKET SERVICE KIT

Kits Contents:

#160 (X2): 1/4”-20x1.5” Stainless steel socket head cap screw

#202 (X1): 1/2”-20 Stainless steel plug

#203 (X1): Stop bracket assembly

#206 (X1): 1/2”-20x1/2”Stainless steel hex head cap screw

Disassembly:

1. Move the elevation joint to a position a few degrees o vertical

2. Remove the plug (#202) from the uppermost hole on the inlet elbow (#2) using a ½” socket or wrench.

Refer to Figure 1.

3. Remove the permanent stop (#127) and lock washer (#170) from the middle hole on the inlet elbow

using a ¾” socket or wrench. Refer to Figure 1.

4. Inspect the area around the hole from which the permanent stop was just removed for any visible cracks or

damage. If cracks or damage are present it is recommended that the unit be returned to Akron Brass for repair.

5. If monitor looks acceptable after step 4, rotate elevation joint so that it is at 45° from vertical.

6. Proceed to remove both cap screws (#161) holding the elevation gear cover(#7) to the inlet elbow

casting, using a 3/16” Allen wrench.

Figure 1: Part Removal

202

127

170

161

#160

#203

#206

#202

Page 2

Bracket Mounting:

1. Rotate the manual override wrench (#56) such that it is oriented on the elevation gear cap (#7)

as shown in Figure 2

2. Place bracket assembly on top of elevation gear cover (#7) as shown in Figure 2.

3. Align the hole at the end of the stop bracket (#203) with the upper exposed hole in the

inlet elbow (#2) as shown in Figure 2.

4. Rotate the elevation joint towards vertical until there is enough clearance to insert item 206 into the stop bracket.

This should be around 15°-20° o vertical. Refer to Figure 3.

5. Apply Permabond LM113 or Loctite 222 to the ½”-20 X ½” hex head screw (#206), and insert it into the inlet

elbow hole through the stop bracket using a ¾” socket or wrench. Refer to Figure 3.

6. Apply Permabond LM113 or Loctite 222 to both ¼"-20x1.5” cap screws (#160) and insert each through the slots

on the stop bracket and into the holes in the elevation gear cover (#7) using a 3/16” Allen wrench as shown in Figure 3.

Figure 2: Bracket Placement

203

Page 3

7. Apply Permabond LM113 or Loctite 222 to the stop plug (#202), and insert into lower open hole in inlet

elbow (#2) using a ½” socket or wrench as shown in Figure 4.

8. Rotate the elevation joint to until it hits the inlet elbow (#2) as shown in Figure 5. This is now the lower

elevation travel stop.

Figure 3: Bracket Attachment

Figure 4: Plug Installation

160

Page 4

9. Rotate the elevation joint until it just contacts the bumpers (#204). This contact should occur a few degrees before

vertical. Continue rotating until elevation joint is vertical. All 4 bumpers should be engaged and partially compressed.

Refer to Figure 6.

10. If steps 8&9 are successful and monitor matches Figure 6 then the installation is complete. If monitor does not

match Figure 8 remove the bracket and return to Step 1 to repeat installation. However, it is recommended to

return the unit to Akron Brass for repair and evaluation if the initial installation is not successful.

Figure 5: Lower Stop against Inlet Elbow

Figure 6: Upper Stop against Bumpers

203

PHONE: 330.264.5678 or 800.228.1161 I FAX: 330.264.2944 or 800.531.7335 I akronbrass.com

WARRANTY AND DISCLAIMER: We warrant Akron Brass products for a period of ﬁve (5) years after purchase against defects in materials or workmanship. Akron Brass will repair or replace product

which fails to satisfy this warranty. Repair or replacement shall be at the discretion of Akron Brass. Products must be promptly returned to Akron Brass for warranty service.

We will not be responsible for: wear and tear; any improper installation, use, maintenance or storage; negligence of the owner or user; repair or modiﬁcation after delivery; damage; failure to follow

our instructions or recommendations; or anything else beyond our control. WE MAKE NO WARRANTIES, EXPRESS OR IMPLIED, OTHER THAN THOSE INCLUDED IN THIS WARRANTY STATEMENT,

AND WE DISCLAIM ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Further, we will not be responsible for any consequential, incidental or

indirect damages (including, but not limited to, any loss of proﬁts) from any cause whatsoever. No person has authority to change this warranty.

REVISED: 08/18

ISO 9001 REGISTERED COMPANY

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