FILLER GP-ENGINE OIL 3474555 - Caterpillar

Table 1
New Self-Aligning Bearing
Qty New Part Number Description Former Part Number
1 389-6927 Self-Aligning Bearing 303-7504 The new Self-Aligning Bearing is adaptable to the serial numbers and is effective in production with the serial numbers that are listed in Table 2.
Table 2
New Self-Aligning Bearing
Sales Model Adaptable Serial Numbers Effective Serial Numbers
770 (S/N: BZZ1-794) (S/N: BZZ795-UP)
770G (S/N: KDH1-UP)
(S/N: ECM1-UP)
(S/N: ECX1-UP) -
772 (S/N: RLB1-841) (S/N: RLB842-UP)
772G (S/N: KEX1-UP)
(S/N: LTS1-UP)
(S/N: LTX1-UP) -
773F (S/N: EED1-UP) -
773G (S/N: JWS1-221; MWH1-270; T5S1-114; T5T1-101) (S/N: JWS222-UP; MWH271-UP; T5S115-UP; T5T102-UP)
775F (S/N: DLS1-UP) -
775G (S/N: MJS1-349; RFM1-474; T5F1-101; T5W1-107) (S/N: MJS350-UP; RFM475-UP; T5F102-UP; T5W108-UP) Salvaged A-Frames
Illustration 1 g03290757
View of Bearing Bore
(A) A-Frame Axle Support
(B) 77 0.5 mm (3.03 0.02 inch)
(C) 57.5 mm (2.26 inch) MAX, Full depth of thread partial thread not permitted.
(D) 55 0.5 mm (2.16 0.02 inch)
(E) 163.04 0.23 mm (6.42 0.01 inch).
(F) 162.00 0.025 mm (6.38 0.001 inch).
(G) 6.5-12-3B THD To Depth Shown
(H) 79.2 mm (3.12 inch)
(J) 1.6 0.4 mm (0.06 0.02 inch) Relief Grove RadiusNote: The 389-6928 Self-Aligning Bearing and 380-5009 Nut along with the dimensions in Illustration 1 are salvage options that apply only to A-Frames with damaged bores.Note: The A-Frame bearing bore must be machined to accommodate for the oversized bearing.
Machine the bearing bore on A-Frame axle support (A) to the dimensions that are shown in Illustration 1.