SC 750 ST User Manual

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Service Manual: SC750, SC800, SC 750 ST, SC800 ST

Form Number 56043150 Page 124

5. Inspect the splash shield and replace if damaged.

6. Flip the scrub head upright and remove each of the isolators from the brush head by removing the plasc cover

and the aaching nut.

Installation

1. Apply Locte blue 243 threadlocker or equivalent to the threads of each isolator.

2. Install the isolators in the brush head. Posion each one so that the color stripe it will be visible when the motor

plate is installed. Torque each nut to 8-10 . lbs. (10.8- 13.5 N m). Install the 4 plasc covers over the nuts.

3. Apply Locte blue 243 threadlocker or equivalent to the threads of each isolator. Install the motor plate and 4

isolator nuts. Torque each nut to 8-10 . lbs. (10.8- 13.5 N m). Ensure that the isolator rubber does not twist

when you ghten the nuts. Visually inspect the color stripe to make sure that it is straight line and not twisted.

If it is twisted, loosen the nut and repeat the procedure. It may be necessary to hold the isolator in posion with

your hand while ghten the nut.

Isolators

Color

Stripe

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Nilfisk SC 750 ST Heavy-Duty Cleaning