Gunite

122SD mm 42.09.03

For operating temperatures of –20°F (–29°C) and higher, use Texaco Multifak EP-2 or Mobil Grease No. 77.

For operating temperatures between –20°F (–29°C) and –40°F (–40°C), use Lubriplate Aero grease.

Lubricate a Gunite automatic slack adjuster at the grease fitting until grease appears on the camshaft, or flows from the grease relief. See Fig..

The newest Gunite automatic slack adjusters are produced without a grease relief. During lubrication with a grease gun, lubricant is forced through the drilled worm wheel onto the camshaft. Lubricate the automatic slack adjuster at the grease fitting until grease appears on the camshaft.

  1. 7/16-Inch Adjusting Nut

  2. Grease Fitting

  3. Boot

  4. Link

  5. Brake Chamber Piston Rod

  6. Clevis

  7. 1/2-Inch Clevis Pin

  8. 1/4-Inch Clevis Pin

  9. Grease Relief Opening

  10. Slack Adjuster Spline

Fig. 1, Gunite Automatic Slack Adjuster

Note:
Parent topic: Dana Spicer, Haldex, and Gunite Slack Adjuster Lubrication
Document Number: 0000126009
Manual Publication Date: 2025-02-11
Topic Publication Date: 2024-06-21