TUBE AS-FUEL 3630435 - Caterpillar

Illustration 1. 106-6536 And 107-8487 Retainer Modification For 789 Trucks (A) 430.0 0.5 mm (16.93 .02 in). (B) 58.8 0.2 mm (2.31 .01 in) (C) Drill two 5.2 mm (.20 in) diameter holes 25.0 mm (.98 in) deep 180 degrees apart. Tap with M6 X 1-6H thread.
Illustration 2. 107-8485 Retainer Modification For 793 Trucks (C) Drill two 5.2 mm (.20 in) diameter holes 25.0 mm (.98 in) deep 180 degrees apart. Tap with M6 X 1-6H thread. (D) 453.0 0.5 mm (17.83 .02 in). (E) 56.8 0.2 mm (2.24 .01 in).
Illustration 3. Spacer For 106-6536 And 107-8487 Retainer Modification For 789 Trucks (J) Drill two 6.6 mm (.26 in) diameter holes-countersink 15.0 1.0 mm (.59 .04 in) X 90 degrees. (K) 6.23 .05 mm (.245 .002 in). (F) 430.0 0.5 mm (16.93 .02 in). (G) 384.50 0.10 mm (15.140 .004 in). (H) 500.00 0.10 mm (19.690 .004 in).
Illustration 4. Spacer For 107-8485 Retainer Modification For 793 Trucks (J) Drill two 6.6 mm (.26 in) diameter holes-countersink 15.0 1.0 mm (.59 .04 in) X 90 degrees. (P) 6.20 0.05 mm (.244 .002 in). (L) 453.0 0.5 mm (17.83 .02 in). (M) 416.10 0.10 mm (16.380 .004 in). (N) 500.00 0.10 mm (19.690 .004 in).Retainer Rework Procedure
1. Machine excess material from the retainer as shown in Illustration 1 or 2.2. Drill and tap two holes as shown in Illustration 1 or 2.3. Fabricate spacer. Drill and countersink holes as shown in Illustration 3 or 4. Use material with hardness of BHN 3.7-4.0.4. Assemble spacer to retainer, using two 9X-6155 Bolts. Apply Loctite® Sealant (Blue) to the threads before assembly. Tighten the bolts to a torque of 12 3 N m (9 2 lb ft).