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Shimano GRX Dual Control Lever

Service Pages

Shimano Service Page

Manuals

Hydraulic Disc Brake / Dual Control Lever

Tools

8 mm Spanner

2 mm Hex Wrench

5 mm Hex Wrench

#1 Phillips screwdriver

T8 Torx Wrench

Torque Values

Warning: Incorrect tightening of bicycle components can lead to damage, accident, injury, or even death. The accuracy of provided values is not guaranteed; always check directly with the manufacturer.

Nm in lbs

Bolt Name	Torque (Nm)	Torque (in lbs)
Hose flange flare nut	5.0 - 6	53
Mounting bolt	6.0 - 8	71
Bleed screw	0.5 - 0.7	6
Name plate fixing screw	0.15 - 0.2	2
Unit cover fixing screw	0.2 - 0.25	2
Diaphragm lid fixing screws	0.8	7

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