Operating Instructions
1-9DEZ
Wear Parts
August 2005
8.2 Cont’d
WARNING: THE 1-9DEZ MUST BE PLACED IN MAINTENANCE MODE (SEE
SECTION 1.2) PRIOR TO CARRYING OUT ANY INSPECTION OR PART
REPLACEMENT ON THE 1-9DEZ.
Part Inspection
Interval
Wear Indication
Replacement
Method
Blast Wheel
5 Hrs.
Blades Worn by more
than 50%
Remove arbor nut
and replace (see
section 9.1)
Feed Spout
50 Hrs.
Thin at Wheel Entry
Remove and replace
Control Cage
5 Hrs.
Eroded Edges
Remove and replace;
adjust pattern
Rebound
Chamber
50 Hrs.
Thin Sections;
Wear on Welds.
Contact Blastrac
®
Service Center
Abrasive
Hopper
20 Hrs.
Thin Sections;
Wear at Welds; warpage
Contact Blastrac
®
Service Center
Liners 15
Hrs.
Thin Sections; Warpage;
Holes
Loosen bolts, remove
and replace
Blast Wheel
Hub
Blast Wheel
Replacement
Abrasive wear; pins
missing
Remove and replace
Keep in mind that other portions of the machine require periodic inspections and
maintenance. The parts mentioned above are associated with the internal abrasive
blast. The power cords and exhaust hose, for example, also require close inspection
and maintenance as described in other sections of this manual.
If the power cord(s) are found to have splits or cuts, they must be repaired in a manner
that brings them to a same condition, function and safety, as that of a new cord(s). If
this is impossible, they must be replaced.
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Summary of Contents for 1-9 DEZ
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