Specifications

92
Fig.8.5 Fig.8.6
8.6.3 Replace rollers of the lift bracket
(1) Place a pallet on the forks and let the truck parking on the horizontal ground.
(2) Make the forks and the pallet down to the ground.
(3) Disassemble the end nipple of the upper chain and take the chain down from
the sheave.
(4) Lift the inner mast (See Fig8.7 ①).
(5) Make the truck back-up if the lift bracket is fully separated from the outer mast.
(See Fig8.7 ②)
(6) Replace the main rollers.
·Disassemble all the snap rings and take out the main rollers with a drawing tool
except the adjusting shims.
·Ensure the new rollers have the same types as the replaced rollers. Install the
new rollers inside the lift bracket and fasten them with snap rings.
8.6.4 Replace rollers (Fig8.8)
(1) Use the same way as 8.6.3 to disassemble the lift bracket from the inner mast.
(2) Let the truck parking on the horizontal ground and wedge up the front wheels
for 250mm to 300mm.
(3) Apply the parking brake and wedge up the rear wheels.
(4) Disassemble the bolts which fasten the lift cylinder and the inner mast. Hang
up the inner mast not to loose the shims of the piston rod heads.