Puig 20837N Engine Guards Installation Manual
Installation guide for Puig 20837N engine guards for Yamaha Tracer 900/900GT and Tracer 9. Includes assembly steps, torque specifications, and maintenance tips.
Quick answers from the manual
Quick answer
- The Puig 20837N engine guards are designed for Yamaha Tracer 900/900GT and Tracer 9 ('21 onwards). Installation involves replacing chassis bolts with the provided hardware and applying medium-strength thread-locker. p. 1
Key actions
- Remove chassis bolts p. 1
- Mount protectors p. 1, 2
- Tighten bolts to specified torque p. 1
Maintenance and reset
- Check torque after 50km p. 1
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| M8 Torque | 23 Nm | Tightening torque for M8 screws | p. 1 |
| M10 Torque | 54 Nm | Tightening torque for M10 screws | p. 1 |
Where to find it in the PDF
- Parts list and instructions p. 1
- Assembly diagram p. 2
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This manual provides instructions for installing the Puig 20837N engine guards on Yamaha Tracer 900, 900GT, and Tracer 9 motorcycles (2021 and newer). The installation requires basic mechanical knowledge; if you are not a trained mechanic, it is recommended to contact a specialized workshop.
Parts list

- 1: Right guard
- 2: Left guard
- 3: M10/125x40 screw (2 units)
- 4: M10/125x60 screw (2 units)
- 5: M10/125 washer (4 units)
- 6: Round cap 16-25 (4 units)
Installation instructions
Preparation: Ensure the motorcycle is in its basic configuration. The accessory is verified for the standard model; compatibility with additional factory settings is not guaranteed.

- Remove the original fasteners that secure the chassis to the engine.
- Mount the protectors on the corresponding sides as shown in the assembly diagram.
- Apply a medium-strength liquid thread-locker (e.g., Loctite) to all screws, bolts, and nuts to ensure they remain secure.
- Tighten all replaced screws according to the torque specifications provided in your motorcycle's OEM maintenance manual. If no data is available, use 23 Nm for M8 screws and 54 Nm for M10 screws.
- Place the caps (6) after the final assembly.
Maintenance
It is essential to check the tightness of all hardware after the first 50 km of driving to ensure everything is secured to the proper torque.
Practical help
Common problems
Check and tighten all bolts after the first 50 km of riding.
If you are not a trained mechanic, contact a specialized workshop for installation.
Before use
- Verify motorcycle model compatibility (Tracer 900/900GT/9 '21>)
- Ensure you have a torque wrench
- Obtain medium strength thread-locker (e.g., Loctite)
Specs in practice
- M8 screw torque
- 23 Nm
- M10 screw torque
- 54 Nm
Images and diagrams
- The diagram shows the mounting points on the motorcycle chassis.
- Ensure the protectors are mounted on the correct side (Left/Right).
Model compatibility
- Verified for basic motorcycle configuration.
- Compatibility with additional factory settings is not guaranteed without prior consultation.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.