Maintenance And Inspection - CARQUEST ProValue 1402-PVA Instrucciones De Operación

MAINTENANCE AND INSPECTION:

Inspect the crane visually before each use. Check
for cracks in the jack support, boom and boom
extension. Check for loose, missing or damaged parts
and for hydraulic oil leaks. If the crane is damaged
in any way it should be removed from service
immediately.
Check for unauthorized modification of the product.
Modifications to this product and/or use of
unapproved attachments are prohibited due to
the potential hazards that are associated with
improper use.
Any crane which appears to be damaged in any
way, is found to be worn, or operates abnormally
MUST BE REMOVED FROM SERVICE UNTIL REPAIRED.
Owners and/or operators should be aware that
repair of the equipment requires specialized
TROUBLESHOOTING:
Will not lift load
Will not hold load
Will not lift to full height
Pumps feels "spongy" under load
Handle raises under load
Handle lowers under load
1402-PVA
✔
✔
✔
Power unit may be
low on fluid. With
jack on level surface
and in down position,
remove filler plug and
add clean hydraulic
jack fluid to level of
filler hole.
P B
ARTS REAKDOWN
knowledge and facilities. Only factory authorized
parts, labels and decals shall be used on this
equipment.
If crane is subjected to abnormal load or shock,
remove from service and have it examined by an
Authorized Repair Service.
Store crane with boom in fully lowered position and
hydraulic ram valve closed when not in use. Keep all
moving parts clean and well lubricated.
A list of authorized repair facilities is available from
the manufacturer.
✔
✔
✔
Power unit may be
airbound. Open the
release valve a mini-
mum of 2 full turns.
Pump the handle a
minimum of 20 full
strokes to purge air
from the system.
& O M
PERATING ANUAL
5
✔
✔
✔
✔
Valves may not be closing
completely. To seat valves:
a) Close release valve.
b) With jack in fully
lowered position,
manually raise lifting
arm as high as possible.
c) Open release valve and
allow jack to descend
to lowered position.
Rev. 11/14/01