DRIVE SYSTEM
ENGLISH
SERVICE MANUAL
30
9097065000(2)2009-06 Razor™ 20 / 20T
DRIVE SYSTEM MOTOR ELECTRICAL INPUT CHECK (For Razor™ 20T)
WARNING!
Check that the batteries are completely charged, otherwise charge them as shown in the User Manual.1.
If the tank (21) contains recovery water:2.
Drive the machine to the appointed recovery water disposal area.
Empty the recovery water tank (21) with the hose (16).
3.
Lower the deck by pressing the pedal (11).4.
Under the left side the machine, install a suitable jack (C) in the position (A), and slightly lift the machine so that the left wheel 5.
WARNING!
While performing this procedure, pay attention to the rotation of the driving wheel (C).
Apply the amperometric pliers (D) on one cable (E) of the drive system motor.6.
7.
Turn the speed adjuster (84) to the maximum speed.8.
9.
the amperometric pliers (D).
If the electrical input is higher, perform the following procedures to detect and correct the abnormal input:
Check if there is dust or debris preventing the component rotation. The lifted wheel (C) must turn freely whit a slight
resistance of the differential.
If necessary, disassemble the motor-differential (see the procedure in the relevant paragraph) then check for hub correct
alignment and bearing smooth running.
If the above-mentioned procedures do not lead to a correct electrical input, the motor must be replaced
(see the procedure in the relevant paragraph).
Perform steps 4 and 5 in the reverse order.10.
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