Ford Power Transfer Unit Exploded Parts Diagram - 7H426, 7H459, 7H469 Callouts
Exploded parts diagram of a transmission/PTU assembly with part-number callouts and a fastener color legend.
This document is an exploded parts diagram (parts catalog illustration) showing a power transfer unit / transfer case assembly and its mounting relationship to a transaxle/transmission housing. A legend at the top defines three fastener/hardware symbols: an orange square = part 7275A, a green triangle = part 7275B, and a brown circle = part 7275C; these symbols are repeated throughout the drawing at bolt/fastener locations. Labeled components include a companion flange assembly with nut HN1 and seal/bearing group 7H426 at the upper left, seal/snap-ring components 7H469A and 7H469B where the unit meets the transmission case, and two lower bracket/link assemblies each labeled 7H459 with associated washer/spacer parts marked <600A58. The large housing on the right is the transmission/transaxle case to which the transfer unit mounts. A reader can learn the base part number callouts for the output flange nut, seals, mounting brackets, and the three fastener types (7275A/B/C) used to attach the assembly, along with their approximate positions on the assembly. No year, model, torque values, or textual notes appear in the image beyond the part callouts.
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Frequently asked questions
- What do the square, triangle, and circle symbols mean on this diagram?
- The legend defines them as fasteners: square = 7275A, triangle = 7275B, circle = 7275C.
- What part number is shown for the seals at the transmission case interface?
- The diagram labels 7H469A (shown twice) and 7H469B at the joint between the transfer unit and the transmission housing.
- What is the part number for the flange nut on the output flange?
- The nut on the companion flange at the upper left is labeled HN1.
- Which callouts identify the lower bracket/link assemblies?
- Two assemblies at the bottom are labeled 7H459, each with adjacent parts marked <600A58.
- What part number covers the seal/bearing group behind the output flange?
- The group of seal/bearing components behind the flange is labeled 7H426.
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