The illustrations below correct errors in Replacement Parts Catalogue #7 for the 1969 Triumph 650s. The corrections are described further in the table following the illustrations.
Big thanks go out to Mick for his detailed run-down of these errors in #7.
| #7 Ref. & Fig. | #7 PN & Qty | Corrections | Function |
| Ref.12 Fig.2 | 57-0989 (2) | #7 is Correct | Timing Cover Oil Feed |
| Ref.12 Fig.2 (above) and Ref.6 Fig.6 (below) both refer to same hollow dowels. | |||
| Ref.6 Fig.6 | 57-0989 (1) | ERROR Qty is (2) Furthermore, Ref.6 Fig.6 can eliminated because these dowels are correctly illustrated as Ref.12 Fig.2 | Timing Cover Oil Feed |
| Ref.16 Fig.2 | 70-1532 (1) | ERROR PN is 70-8751, Qty is (2) | Barrel locating dowels |
| Ref.17 Fig.2 | 70-3716 | ERROR Incorrect location in #7 | Hollow Dowel (D/S top rear crankcase bolt |
| Ref.22 Fig.2 | 70-8751 (2) | ERROR PN is 70-1532, Qty is (1) | Hollow dowel tappet oil feed |
| Ref.2 Fig.7 | 57-0989 (4) | #7 is Correct | Inner & Outer Gearbox Cover Locators |