404 Lifting Arms
Figure 10-34
Bolts in lower row
Replacing Green Wear Pads
NOTE: For units equipped with a long reach HELPING-HAND™ arm only.
When green wear pads are worn out, they have to be replaced.
To replace worn-out green wear pads, carry out the following procedure:
1. Fully extend the HELPING-HAND™ automated arm.
2. Use an appropriate device to secure the arm.
3. Remove the packer scraper (or lower wear pad) to access the T-track retaining bolts (8).
See Lower Wear Pad on page 165.
4. Remove the T-track bolts and take the T-track out through the opening created by the removal of
the packer scraper.
Figure 10-35
T-track
5. Replace the T-track wear pads.
IMPORTANT: As dust particles and sand stick to grease, never lubricate the HELPING-HAND™ automated arm wear
pads. If you do, this may jam the moving parts and/or cause premature wear.
6. Open the doghouse on the streetside.
T-track
T-track
retaining
bolts
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