Mast/Lift system 7000
Lifting devices (7400)
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT  Repair Manual  RRE140/160/180/200/250  15 –   25
15.4  Lifting devices (7400)
15.4.1 Forks
General
Inspections and inspection intervals refer to ISO standard 5057.
Inspection
The forks must be carefully inspected by trained personnel. The aim of 
an inspection is to discover any damage, malfunctions, deformation or 
similar that may impair safety. A fork with such defects must be taken 
out of service and must not be used until it has been repaired in a satis
-
factory manner and, where necessary, tested as per "15.4.2 Forks, 
repairs and testing".
Inspection intervals
Forks in operation must be inspected at intervals of no more than 
twelve months and whenever a defect or permanent deformation is dis
-
covered. In the case of demanding applications, more regular inspec-
tions may be necessary.
Surface cracks
The fork (a) must be subjected to a careful visual inspection for cracks 
and, if necessary, a non-destructive crack indication check. Pay partic
-
ular attention to the tilt stop and the upper and lower hooks (c, d), 
including their attachments to the shaft (b). The fork must be taken out 
of service if surface cracks are discovered.
a
b
d