Hyundai HL930A, Operation & Maintenance Manual

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Do not directly spray or allow soap, solvent, or water to enter any passages, ports, or cow-
lings that lead to the engine air intake system.
19) DPF (diesel particulate filter) CLEANING
(1) The diesel particulate filter can not be cleaned
for maintenance purpose using conventional
tools.
(2) The diesel particulate filter needs to be cleaned
and checked using an approved cleaning ma-
chine at a authorized service center.
Please contact your Hyundai service center
or local dealer.
20) VIBRATION DAMPER
(1) Rubber
a
Check the index lines (A) in the vibration
damper hub (B) and the inertia member
(C). If the lines are more than 1.59 mm
(1/16 in) out of alignment, replace the vi-
bration damper.
b
Inspect the rubber member for deteriora-
tion. If pieces of rubber are missing or if
the elastic member is more than 3.18 mm
(1/8 in) below the metal surface, replace
the damper.
c
Look for forward movement of the damper
ring on the hub. Replace the vibration
damper if any movement is detected.
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