Description

Overview

10 spline manual slack adjuster restores manual brake adjustment on Fuwa K Hitch drum brake axle setups. This positive lock slack adjuster suits 1 1/2” x 10 spline camshaft applications and gives 5”, 6” and 7” hole locations for linkage matching.

Features

• Manual slack adjuster for drum brake axle service work.
• 1 1/2” x 10 spline configuration for matching 10 spline camshafts.
• 5”, 6” and 7” hole locations for brake linkage setup.
• Positive lock slack adjuster format used across supported Fuwa K Hitch axle parts views.

Specifications and Materials

This 10 spline manual slack adjuster suits manual brake adjustment applications where the camshaft spline and linkage hole position match. Check the existing adjuster against the spline count, arm length and clevis setup before ordering.

Part number: 278323EF.

Use the Fuwa K Hitch brake slack adjuster parts view for spline and hole location guidance

Compatibility and Fitment

Match the 1 1/2” x 10 spline, camshaft side, clevis position and brake linkage before fitting. Also confirm the selected hole location gives correct brake chamber stroke and adjuster travel after installation.

Some Fuwa K Hitch axle layouts list this part as a positive lock slack adjuster, while other layouts list it as a manual slack adjuster. Because axle and brake setups vary, compare the existing adjuster and axle parts view before ordering the 10 spline manual slack adjuster.

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Inspect the slack adjuster, camshaft spline, clevis, return spring and retaining hardware during brake service. Replace worn parts before the brake system returns to road use.

After fitting, adjust and test the brake system to confirm correct stroke, clearance and return. If the adjuster movement feels loose, seized or uneven, repair the connected brake hardware before use.

Trailer Applications

Workshops use this 10 spline manual slack adjuster on supported Fuwa K Hitch drum brake axle assemblies, including heavy trailer axle layouts that list a manual or positive lock slack adjuster. It suits replacement work when the existing adjuster has worn splines, damaged linkage holes or seized adjustment.

Why Choose ICS Trailers

ICS Trailers supplies brake hardware for trailer repairs, axle servicing and fleet maintenance where spline match, brake linkage and service parts need to line up.

See more Braking Systems trailer parts