- 58 -
0700_GB-TAPERSCHEIBE
EN
tApeR BuSHeS
Taper bushes installation instructions
To assemble
1. Clean and degrease the bore and taper surfaces of the
bush and the tapered bore of the pulley.
2. Insert the bush in the pulley hub and line up the holes
(half thread holes must line up with half straight holes).
3. Lightly oil the grub screws (bush size 1008 to 3030)
or the cap screws (bush size 3535 to 5050) and screw
them in, do not tighten yet.
4. Clean and degrease the shaft. Fit pulley with taper
bush on shaft and locate in desired position.
- When using a key it should first be fitted in the shaft
Keyway. There should be a top clearance between
the key and the keyway in the bore.
- Using a hexagon socket wrench (DIN 911) gradually
tighten the grub/cap screws in accordance with the
torques as listed in the schedule of screw tightening
torques
Bush identifier
Torque [Nm]
2017
30
2517
49
- When the drive has been operating under load for
a short period (half to on hour) check and ensure
that the screws remain at the appropriate tightening
torque.
- In order to eliminate the ingress of dirt fill all empty
holes with grease.
Removal
1. Slacken all screws. Depending on the size of the bush
remove one or two.
After oiling point and thread of grub screws or under
head and thread of cap screws insert them into the
jacking off holie(s) in bush (Pos. 5).
2. Tighten screw(s) unitormly and alternately until the bush
is loose in the hub and pulley is free on the shaft.
3. Remove pulley bush assembly from shaft.
