2023 Yamaha MOUNTAIN MAX 800 154 LE Service and Repair Manual

For 2023 Yamaha put four machines in one volume: the Mountain Max 800 154 LE, the 154 LE SL, the 165 LE and the Transporter 800. The part number is LIT-12618-03-95, and the sled described here carries model code MM8N54EPL.

Shared coverage like this is normal when chassis and driveline are common, and the book handles it by tabulating specifications per model. Find MM8N54EPL in the column headings and you are reading figures written for your machine, not an approximation drawn from a sibling.

What you will use it for

• Engine and clutch service with factory torque sequences
• Suspension setup and track tension procedure
• Wiring diagrams and electrical diagnosis
• Scheduled maintenance intervals and fluid specifications

It reads as a working document, written for someone with the sled on a stand.