ENGINE AR- 5401157 - Caterpillar

Illustration 1 g03540425
Current design of 209-6935 Fuel Tank Gp
Illustration 2 g03540426
New design of 209-6935 Fuel Tank Gp
Improved 209-6935 Fuel Tank Gp (1) is a part of 371-6909 Fuel Tank Gp. The new design has an additional baffle added in the ripper window area as shown in the Illustration 2.The improved 209-6935 Fuel Tank Gp (1) is effective in production with machines that are listed in the effective column in Table 1.
Table 1
Sales Model     Adaptable to Machines     Effective in Production With Machines    
D10T     S/N:RJG1-4808     S/N:RJG4809-UP    Note: Fuel tanks from service parts can be identified by the tank sequence number. The improved fuel tank is effective with sequence number 3889-Up.The following rework procedure is the preferred solution for the field and adaptable to the machines that are listed in the adaptability column of Table 1.Rework Procedure to Add Doubler Plates to Bottom Front of Fuel Tank Group
Illustration 3 g03540421
(A) 40.0 mm (1.57 inch) of radius (B) 180.0 mm (7.09 inch) (C) 250.0 mm (9.84 inch)
Fabricate two doubler plates out of 5.0 mm (0.20 inch) steel plate as per the dimensions shown in Illustration 3.
Illustration 4 g03540422
Front view of 209-6935 Fuel Tank Gp (D) 237.0 mm (9.33 inch) (E) 312.0 mm (12.28 inch) (F) 352.0 mm (13.86 inch) (W1) 5.0 mm (0.20 inch) fillet weld
Locate and weld two plates as per the dimensions shown in Illustration 4 onto the front of the fuel tank group.