EN D 031 Rev D
Page 1 of 17
BVM Corporation Maintenance Manual
PNEUMATIC / HYDRAULIC TUBING SPIDER
83 & 125 Tons
Part number: __________________
Serial Number: ________________
Safety
CAUTION: Practice safety in the operation and maintenance and use only approved
safety methods, materials and tools. Keep hands away from any pinch point or
undesignated areas. The lifting procedures should be observed carefully and carried out
according to this manual. BVM equipment is designed for specific functions and
application and should be used only for its intended purpose, which is limited to vertical
lifting / driving tubular goods, making up and breaking out tubular connections and must
not be used for any other purpose.
WARNING: Spiders which have experienced wear beyond established wear criteria set by
OEM, or are found to have cracks must be replaced or repaired by a BVM authorized
repair facility.
WARNING: Only original BVM parts may be used. Spiders are produced from cast alloy
heat treated steel and must not be welded in the field. Improper welding can cause cracks
and brittleness in heat-affected areas which can result in dramatic weakening of the part
and possible failure. Repairs involving welding and/or machining should be performed
only by a BVM authorized repair facility. Using a Spider that has been improperly welded
or repaired is dangerous.
NOTE: The owner and user together with the manufacturer should jointly develop and
update inspection, maintenance, repair and remanufacture procedures consistent with
