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We reserve the right to make changes in design or add improvements without incur-
ring the obligation to make such changes in equipment previously manufactured.

PARTS-SERVICE

GRAM

SUBJECT:  THREE-STAGE UPRIGHT TILT ANCHORS

A new tilt anchor is available for use on three-stage uprights.  The new design will prevent stress build-ups
that could cause cracks in the top anchor weld (Figure 1).  Upright  tilt anchors should be checked during
maintenance and repaired or replaced as required.

The original tilt anchors can be altered and repaired or replaced with new components.  Table 1 identifies
the original anchors and cross-reference to new tilt anchor part numbers.

I-D-16

DATE:  August 20, 1974

MODEL:  P60-80

HOIST

TABLE 1

           Fig. 2

Identification

Units

Item

New P/N

Description

Old P/N

     Table

Prior to

  1

A180-3200

  2

From

  1

A180-3200
To Approx.
8-29-73

   2

New Anchors

  1

in Produc-
tion From
8-29-73

   2

249539

249538

129258

249539

249538

191381

249539

249538

191381

Anchor R.H.

Anchor L.H.

Plate

Anchor R.H.

Anchor L.H.

Plate

Anchor R.H.

Anchor L.H.

Plate

172569

       II

172569

129258

195159

       III

195159

199032

    -

       IV

    -

    -

Interchangeability:

See Table I.  (Tilt rod ends not affected.)

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I-D-16

-2-

August 20, 1974

Parts Stock:

Use up and alter as required.

Effective Serial Numbers:

See Table I.

Welding Instructions:

IMPORTANT: These instructions pertain to welding in a critical area.  They must be followed completely

and must be performed by a certified welder.

Electrodes:

Use E60XX electrodes, except as noted.  Electrodes must be stored according to the electrode
manufacturer’s recommendations.

Material Specifications:

All material is

U.S.A.  ASTM  A36
German  DIN 17100, MST 42-3
British  B.S.  4360-1968

Except the tilt anchor plates that are T-1 steel

U.S.A.  ASTM  A514-70
German  Pantanas 235
British Loycon QT

Welding Instructions:

Preheat to 125° F. (ll° C.) minimum in joint areas.  No post heating required; let parts air cool.

Locating and Welding Procedure:

Remove the existing tilt anchor if cracked.

NOTE:  Do not gouge out a cracked weld and reweld.

Clean up the anchor and alter per the alteration instructions, if new parts are not required.  Remove weld
slag, moisture, oil, paint, and other contaminants prior to welding.  If new parts are used, weld in the anchor
plates (Figure l).  Otherwise, tack weld the anchor in place per the dimensions on Figure 2.  Finish welding
per the welding symbols on Figure 1.

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I-D-16
August 20, 1974

Alteration Instructions, Original Tilt Anchors:

Alter the anchor as illustrated in Figure 3, using the following instructions. The alteration can be made with
the anchor on the upright, if there are no cracks.

1. Draw the line to be flame cut per the noted dimensions, Figure 3.

2. Flame cut slightly to the outside of the line.

3. Clean up flame cut and grind down to the line.

4. Final anchor should look as Figure l.

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I D-16

-4-

August 20, 1974

Top
V i ew

WELDING SYMBOLS

Fillet weld opposite
arrow side.

Fillet weld arrow
side.

Fillet weld both sides
of arrow.

1.00 Long.
From
Opening In-
side Each End

E7018

    .25
(6.35 mm)

FIGURE 1

1.00 (2.54 cm)

.50 (1.27 cm)

 (9.52 mm)
     .38

    .38
(9.52 mm)

Top View

A

New Style
R.H. Tilt
Anchor
Weldment

1.00 R
(2.54 cm )

1 .00 (2. 54 cm)

Cut Along This
Line Only

FIGURE 3

B

Side View

3.5
(8.89 cm)

35.00
(88.9 cm)

FIGURE 2

Dim.

 II

  III

  IV

  A       3.38      3.50     3.50
           (8.58)    (8.89)   (8.89)

  B       4.00       4.50    4.00
           (10.16)  (11.43) (10.16)

NOTE:  (Centimeters)

IDENTIFICATION TABLE