CANON - Canon EF 75 300mm f4 56 III USM Parts
by CANONComprehensive parts catalog for the Canon EF 75-300mm 1:4-5.6 III USM telephoto zoom lens (reference C21-9862). This technical service document provides a complete bill of materials identifying every individual component with its corresponding Canon part number. Across seven detailed illustrated pages, the catalog breaks down all functional subassemblies: lens mount, focusing system, zoom mechanism, autofocus motor drive unit, and optical correction elements. Each exploded-view diagram clearly shows part placement and how components relate during assembly throughout the lens structure. The final parts list on pages 8–9 compiles every component with its official Canon reference number, part classification, required quantities, and functional description. This resource is essential for optical repair technicians, Canon authorized service centers, and professionals performing component replacement or specialized maintenance on this zoom lens.
Table of Contents:
- REF.No.C21-9862
- P a r t s l i s t
- Parts no.
- Class
- D e s c r i p t i o n
- Holder, emd-flx
- Shield, dust
- Brush, focusing
- Contact ass'y
- Ring, rubber
- Ring, reinforcement
- Screw, cross-recess, ph
- Washer, dust shield
- Brush, zooming
- Power diaphragm unit
- Ring, zoom
- Ring, index
- Pcb ass'y, main
- Z-flx
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Document Details
- Format
- Pages
- 11
- Size
- 291.7 KB
- Category
- Photography