Transmission Unit; General Description; Removing The Transmission Unit - Stiga e-PARK 220 Workshop Manual

WORKSHOP MANUAL
e-PARK 220
Summary
5.1 TRANSMISSION UNIT .............................................................................. 31
5.1.1 General description .............................................................................. 31
5.1.2 Removing the transmission unit ............................................................ 31
5.1.3 Replacement of the motor brake .......................................................... 33
5.2 WHEELS AND TYRES .............................................................................. 34
5.2.1 Disassembling the front wheels ............................................................ 34
5.2.2 Disassembling the rear wheels ............................................................. 34
5.2.3 Tyres ..................................................................................................... 34

5.1.1 General description

The rear axle consists of a mono-block assembly, which includes the electric traction motor, trans-
mission and differential.
The unit is powered by a 48 V DC source that supplies power to the 1.7 kW three-phase asynchro-
nous AC induction motor with variable speed (max 6000 rpm), coupled with a gear reducer and a
differential with separate axles.
Speed modulation and travel direction are controlled by a potentiometer operated by the traction
pedal.
The motor is equipped with a temperature sensor connected to the management system.
The removal of the transmission unit from the machine is only required in case of replacement or
revision by a Manufacturer's Service Centre.

5.1.2 Removing the transmission unit

1. Lift the rear end of the machine and stabilize
it. [ 2.1.4].
2. Dismantle the rear wheels.
3. Disconnect the temperature sensor (1).
5 - TRANSMISSION UNIT - WHEELS
5 - TRANSMISSION UNIT - WHEELS

5.1 TRANSMISSION UNIT

[ 5.2.2].
CHAPTER
1
EDITION PAGE
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