Landoll Bendi B40i4, Руководство по обслуживанию

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3-12 F-581-R1
TROUBLESHOOTING AND CORRECTIVE MAINTENANCE
Cracked or exceptionally worn
forks.
DANGER!
• If you find any defect in the
forks or mounting components,
take the forklift out of service
until the forks are repaired.
Failure to do so can cause the
load to fall resulting in serious
injury or death.
Fatigue, age, excessive lifting of
overweight loads, straightness of
blade and shank, fork angle or
height differences between fork tips.
Excessive wear or defective hooks.
WARNING!
•• Forks requiring repair
must be returned to the
original manufacturer.
•• Never try to repair surface
cracks or wear by welding. If
a fork is reset, make sure it is
heat treated before it is
returned to service.
•• A fork that has undergone
repairs must be load tested
before it is returned to
service. The test facility must
test forks according to
paragraph 7.25.3 (ASME
B56.1-2000), except that the
test load must be 2.5 times
the rated capacity marked on
the fork.
• When replacing forks - Forks
must be replaced in pairs.
• Check straightness of the upper
face of each blade and the front face
of each shank. If deviation exceeds
0.5% of the length of the blade
and/or height of shank respectively,
replace forks.
• Check angle between upper face
of fork blade and load face of each
shank. If deviation exceeds 3° from
original specification, replace forks.
• Check difference in height
between each fork blade (measured
at the tip with the fork mounted on
the carriage). If difference in tip
heights exceeds 3% of the length on
the blade, replace the forks.
• See “Removing Forks,” on
page 3-17.
• Check each fork, especially at the
heal area. If thickness is reduced to
90% of original thickness, replace
the forks.
• Check support face of the top hook
and the retaining faces of both
hooks for wear, crushing or other
deformations. Excessive clearance
between fork and carriage requires
fork replacement.
Problem Cause Suggested Repair