Power Brake Unit Output Rod
- Attach a hand-held vacuum pump to power brake unit supply port. See Fig 1 . Apply 20 in. Hg vacuum to power brake unit. Measure length of output rod extending from power brake unit housing.
- See POWER BRAKE UNIT OUTPUT ROD LENGTH SPECIFICATIONS . Adjust output rod length if necessary. If output rod length cannot be adjusted properly, replace power brake unit.
POWER BRAKE UNIT OUTPUT ROD LENGTH SPECIFICATIONS
| Application | In. (mm) |
|---|---|
| All Models | .40-.41 (10.3-10.5) |