BT RRE140 - Page 11

Contents
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 1 – 9
Stiff links ...................................................................... 15-17
Bolt rotation ................................................................. 15-17
Loose bolts .................................................................. 15-17
Plate wear .................................................................... 15-18
Elongation .................................................................... 15-19
Damage ....................................................................... 15-19
Damaged plates .......................................................... 15-20
Damaged bolts ............................................................ 15-20
Dirty chain .................................................................... 15-20
15.2.3 Lubricating the chain ................................................... 15-20
15.2.4 Main lift chain system, adjusting the fork-to-floor distance ....
15-21
15.3 Reach carriage (7190) ............................................................... 15-22
15.3.1 Adjusting radial play in the reach carriage ................... 15-22
15.3.2 Adjusting axial play in the reach carriage .................... 15-24
15.4 Lifting devices (7400)................................................................. 15-25
15.4.1 Forks ............................................................................ 15-25
General ........................................................................ 15-25
Inspection .................................................................... 15-25
Inspection intervals ...................................................... 15-25
Surface cracks ............................................................. 15-25
Difference in height between the fork tips ................... 15-26
Position locks ............................................................... 15-26
Legible markings ......................................................... 15-26
Fork blades and shafts ................................................ 15-26
Mounting fixings on the fork ......................................... 15-26
15.4.2 Forks, repairs and testing ............................................ 15-27
Repairs ........................................................................ 15-27
Testing the yield point .................................................. 15-27
Fork ............................................................................. 15-27
15.5 Fork carriage.............................................................................. 15-28
15.5.1 Checking the fork carriage’s wear strip ....................... 15-28
15.5.2 Lubricating the fork carriage ........................................ 15-29
15.6 Fork spread unit ......................................................................... 15-30
15.6.1 Servicing the fork spread unit ...................................... 15-30
Replacing bearings ...................................................... 15-31
Replacing the rollers .................................................... 15-31
15.7 Fork extensions with adjustable fork length ............................... 15-32
15.8 Manual telescopic forks.............................................................. 15-34
15.8.1 Fitting ........................................................................... 15-34
15.8.2 Maintenance ................................................................ 15-35
15.9 Hydraulic telescopic forks .......................................................... 15-36
15.9.1 Telescopic forks with separate flow dividers ............... 15-37
Fitting instructions ........................................................ 15-38
Initial operation of telescopic forks with separate flow dividers
15-38
15.9.2 Telescopic forks with integrated flow dividers ............. 15-39
Fitting instructions ........................................................ 15-40
Initial operation of telescopic forks with integrated flow divid-
ers ................................................................................ 15-40
15.9.3 Maintenance of telescopic forks .................................. 15-41
15.9.4 Dismantling telescopic forks ........................................ 15-42
15.9.5 Assembling telescopic forks ........................................ 15-43