Benelli TNT 25 Maintenance Manual page 102

Assembling Front Calipers
●Clean the calipers parts (except for the brake pad).
Note
The parts must be cleaned by using the disc brake fluid,
isopropyl alcohol or ethanol!
●Replacing the new oil seal [A].
○Add the silicone grease to the oil seal, and then install it into the
brake caliper with hands.
●If the dust seal [B] is broken, replace it with a new one!
○Add the silicone grease to the dust seal, and then install it into the
brake caliper with hands.
●Replace the O-ring seal [A].
●Apply the brake fluid to the outside of piston and press it into the
brake caliper with hands.
●Make sure the O-ring seal is installed.
●Apply some Loctite to the threads of front calipers assembling
bolts and then tighten the bolts.
Locking torque of front calipers assembling bolt: 27 N·m
●Install the brake pad (see "Installing Front Brake Pad" in the
"Brake" chapter).
●Wipe up the brake fluid which is splashed onto the calipers with a
wet cloth.
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