Toyota Forklift 8FBMK20T

NOTICE! For double lift cylinders, check and adjust in order to prevent the irregular lifting on the right and left sides caused by loads beyond the permitted limits, etc.

NOTICE! Check and adjust where required when replacing any of the following elements: Lift cylinder ASSY, lift cylinder rod SUB-ASSY, lift cylinder SUB-ASSY, mast ASSY, outer mast SUB-ASSY and inner mast SUB-ASSY

NOTICE! Having completed the adjustments, align the SAS system.

Slowly lift the inner mast and check that the right and left cylinder rod stop when the inner mast reaches maximum height.

The right and left rods stop more or less simultaneously with almost no vibrations on the inner mast.

The rods stop at a slightly different time and the upper part of the inner mast vibrates as they stop. To correct the defect, add adjustment rings to the cylinder which stops first.

Disconnect the hose from the steering valve port and connect the adapter (SST). SST 09450-23610-71

Install the oil pressure gauge. Plug size: PT1/8

Start the motor and turn the steering wheel

Start the motor and turn the steering wheel slowly clockwise and then anti-clockwise.

Measure the pressure at the time of discharge.

Is the measured pressure between 9.1 to 9.6 MPa?

Adjustment if standard value is not obtained

Set the mast in vertical position and disconnect the hose

Remove the tilting cylinder front pin

Remove the tilting cylinder rear pin

NOTICE! If both tilting cylinders are removed fix the mast with a chain in order to avoid the mast overturning

Reassembly Procedure: The assembly procedure is the reverse of the disassembly procedure

NOTICE! Before installation, apply grease to the front and rear pin seats on the tilting cylinder (Shell Mobil Grease special or equivalent)

2) Slacken the adjustment screw.

3) Remove the snap ring. [Point 1]

4) Remove the roller. [Point 1]

The assembly procedure is the reverse of the disassembly procedure.;

Remove the castellated nut and self-locking washer

Remove the hub with the outer bearing

Remove the inner ball bearing and oil gasket

Disconnect the tension rod (on the cast articulated joint side)