Bosch e-GoKart PowerTrain Young Star Manual page 37

Bosch Motorsport
Overall Integration Requirements of e-GoKart System Components into the Superior Vehicle Context | 5
Illustration 27: Manufacturing instruction for pulley assembly
# Tightening of the nut shall consider a torque AND angle limitation of:
– Step 1: Torque 40 Nm, -1 / +3 Nm
– Step 2: Angle 47 to 53°
with a torque limit of 98 to 140 Nm.
# In case of service or rework the nut shall be tightened with limited torque: 105 to 111
Nm
# Tightening of the screw shall consider a torque limitation of 38 to 40 Nm.
The Power Unit PU 5-10 is mounted by screws to the accessory bracket(s) in the vehicle.
Screws to mount the Power Unit PU 5-10 with the accessory brackets are not in the
BOSCH MOTORSPORT scope of delivery.
# Only mounting points marked in Figure shall be used for the mounting of the Power
Unit PU 5-10.
# Before dismounting the Power Unit PU 5-10, the key (terminal 15) needs to be switched
off and a potential overshoot time needs to be taken into account.
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