GAUGE AS-OIL LEVEL (DIPSTICK) 4456127 - Caterpillar

Personal injury or death can result from fumes, gases and ultraviolet rays from the weld arc.Welding can cause fumes, burn skin and produce ultraviolet rays.Keep your head out of the fumes. Use ventilation, exhaust at the arc, or both, to keep fumes and gases from your breathing area. Wear eye, ear and body protection before working.Protect yourself and others; read and understand this warning. Fumes and gases can be dangerous to your health. Ultraviolet rays from the weld arc can injure eyes and burn skin. Electric shock can cause death.Read and understand the manufacturer's instructions and your employer's safety practices. Do not touch live electrical parts.See "American National Standard Z49.1, Safety in Welding and Cutting" published by the American Welding Society.American Welding Society
2501 N.W. 7th Street
Miami, Florida 33125
See "OSHA Safety and Health Standards, 29 CFR 1910", available from U.S. Department of Labor.U.S. Department of Labor
Washington, D.C. 20210
Required Parts
Table 1
Quantity    Part    Description    
4     280-4091     Wear Block As    Installation of 280-4091 Wear Block As
Illustration 1 g02991996
Remove the part shown in Illustration 1 above and grind smooth any remaining weld.
Illustration 2 g02992037
(A) 161 mm (6.3 inch) (B) 102 mm (4 inch)
Use a plasma cutter to prepare the new wear plates by removing two bars from 280-4091 Wear Block As . Cut along the edge shown in Illustration 2. Cut through the mild steel backing with a cutoff wheel and then strike with a hammer.Note: Do not discard the remaining 280-4091 Wear Block As .
Illustration 3 g02992317
(C) 6 mm (0.24 inch) (D) 10 mm (0.4 inch)
Install previously prepared plates in locations as shown in Illustration 3. Be sure that a new tooth does not contact plate.
Illustration 4 g02992404
(W1) 6 mm (0.24 inch) fillet weld (W2) 6 mm (0.24 inch) square weld (W3) 8 mm (0.32 inch) fillet weld (W4) 25 mm (1 inch) (W5) 76 mm (3 inch)
Weld in areas shown in Illustration 4. Welding should only be applied to the mild steel substrate of the wear plate.
Illustration 5 g02992780
Current location of discharge chute
Remove the discharge chute from the current location.
Illustration 6 g02992784
(W1) 6 mm (0.24 inch) fillet weld (W6) 9 mm (0.4 inch) bevel weld (E) 225.3 mm (9 inch) (F) 377.2 mm (15 inch)
Reinstall the discharge flap in the location shown in Illustration 6. Note the 225.3 mm (9 inch) dimension.
Illustration 7 g02993157
(W1) 6 mm (0.24 inch) fillet weld
Install two 280-4091 Wear Block As as shown in Illustration 7. Weld around the edges as shown.
Illustration 8 g02994082
(A) 161 mm (6.3 inch) (B) 102 mm (4 inch) (G) 23.3 mm (0.9 inch) (H) 149.3 mm (5.9 inch) (J) 36.3 mm (1.4 inch) (K) 15.6 mm (0.6 inch) (M) 12.9 mm (0.5 inch) (N) 12 mm (0.5 inch) (P) 13 mm (0.5 inch) (R) 12.7 mm (0.5 inch) (W1) 6 mm (0.24 inch) fillet weld
For extreme duty users, the 280-4091 Wear Block As remaining from Step 2 can be installed on the bottom of the skids. Refer to Illustration 8. The Dealer should consult with the owner/operator to ensure that this