The code to look for on a 1971 LT3 is LT3, and the factory service volume that carries it is Yamaha LIT-11613-14-01.
This book was written broadly. Its pages take in the 1971, 1972 and 1973 model years, and besides the LT3 they document the AT1, AT2, AT3, CT1, CT1C, CT2, CT3 and LT2. Yamaha's engineers treated the group as one family of service work, describing a shared assembly once and then noting where a particular model departs from it.
What is inside
- Stripdown and rebuild sequences in the order a technician follows them
- Torque values, clearances and adjustment specifications
- Wiring diagrams for the electrical system
- Troubleshooting routines for tracing a fault to its cause
Confirm the LT3 code and the year before you rely on any figure here; the part number LIT-11613-14-01 is the reference to quote.
