1 - Unequal Clamping Surface On Handlebar Stem - 2- Brake Oil Reservoir Diaphragm Incorrect Position

NHTSA ID Number: 10194474

Manufacturer Communication Number: Bulletin 2019-8

Summary

Handlebar may have a play in rotation due to unequal clamping surface

Brake oil reservoir diaphragm may be incorrectly installed

PROBLEM

1- Handlebar may have a play in rotation due to unequal clamping surface.

2- Brake oil reservoir diaphragm may be incorrectly installed.

SOLUTION

At PDI

1- Install a flat washer on handlebar stem screw.

2- Make sure brake oil reservoir diaphragm is correctly installed.

– If correctly installed, no further action is required.

– If not correctly installed, place the diaphragm in correct position.

Registered Vehicles

1- Install a flat washer with a new handlebar stem screw.

2- Replace brake oil reservoir diaphragm with a new one.

PARTS REQUIRED

Order parts through regular channel.

At PDI

DESCRIPTION	PART NUMBER	QTY
Flat washer	503192494	1

Registered Vehicles

DESCRIPTION	PART NUMBER	QTY
Flat washer	503192494	1
M8 X 100 Hexagonal screw	230080044	1
Diaphragm	705601610	1

CORRECTIVE ACTION

1- Handlebar Stem Screw

At PDI

Install the flat washer with the handlebar stem screw when installing the handlebar. Refer to PDI bulletin.

Registered Vehicles

1. Lock the steering column. Refer to LOCKING THE STEERING COLUMN in the appropriate shop manual.

2. Move handlebar forwards.

3. Remove the rubber plug.

4. Remove and discard the handlebar stem screw.

5. Install the new screw with the flat washer.

6. Apply threadlocker on the threads.

NOTE: Threadlocker is considered as shop supply and is not claimable.

SERVICE PRODUCT
LOCTITE 243 (BLUE) (P/N 293 800 060)

7. Center the handlebar (rotation movement).

NOTE: Make sure the handlebar is clamped when centering it.

8. Tighten the screw to specification

TIGHTENING TORQUE
Handlebar stem screw
26.5N•m ± 1.5 N•m
(19.5 lbf•ft ± 1.1 lbf•ft)

9. Reinstall the rubber plug.

10. Position handlebar and lock it in place.

WARNING

Be sure that the locking lever is well positioned.
It should be equal with the handlebar retaining clamps.

11. Unlock the steering column.

2- Brake Oil Reservoir Diaphragm

1. Remove the RH rocker panel. Refer to BODY subsection.

2. Slide the RH footpeg fully rearward.

3. Clean the reservoir cap and the top of the reservoir.

4. Remove the reservoir cap and the friction washer.

NOTICE Brake fluid can damage painted surfaces or plastic parts. Wipe up any spills.

At PDI

If the diaphragm is correctly aligned with the center wall no further action is required.

If the diaphragm is incorrectly aligned with the center wall:

5. Place the diaphragm in correct position and reinstall removed parts.

Registered Vehicles

6. Remove and discard the diaphragm.

7. Correctly install a new diaphragm.

8. Reinstall removed parts.

1 Affected Product

Vehicle

MAKE	MODEL	YEAR

CAN-AM	RYKER	2019

1 Associated Document

Manufacturer Communications

2019-8
June 5, 2019

https://www.nhtsa.gov/recalls?nhtsaId=10194474

MC-10194474-0001.pdf 669.273KB

⬇ Download PDF (653.59 KB)

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