Honda BF135A Manual page 391

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Table of Contents

• VTEC ROCKER ARM/ROCKER ARM INSPECTION

1) Disassemble the rocker arm assembly. Check that the

rocker arm pistons move smoothly.

• Remove the pistons from the primary rocker arm by

applying low air pressure to the rocker arm. Take care not

to apply excessive air pressure as the pistons can jump

out of the rocker arm.

• After removing the rocker arm assembly, tie the assembly

with a rubber band or equivalent to prevent each

component of the assembly from missing. Note to

remove the rubber band after installation.

2) If the pistons do not move smoothly, replace the rocker arm

as an assembly.

3) Apply the engine oil to the rocker arm pistons on assembly.

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