SECTION 5 MAINTENANCE INSTRUCTIONS
5-8 DD-29/31HF/38HF Vibratory Asphalt Compactors
1. To clean the primary air cleaner element using the dry method, perform the
following:
• Carefully direct the compressed air, not to exceed 6.89 bar (100 psi), at an angle
onto the inside surface of the primary air cleaner element (Figure 5-5).
Figure 5-5
• Move air jet up and down the pleats until no additional dust is being removed. Be
careful not to rupture the element pleats with the air nozzle.
• Inspect for holes and tears by looking through the primary air cleaner element
toward a bright light. Check for damaged gaskets or dented metal parts. DO NOT
REUSE DAMAGED AIR FILTER ELEMENTS.
2. To clean the primary air cleaner element using the wet method, perform the
following:
WARNING
!
Never use gasoline or solvents to clean the elements.
Gasoline or solvents are extremely flammable.
May cause serious injury or death.
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