5 changing the drive wheel – Diamond Products HCH50 User Manual

Page 54

Servicing

Operating instructions

8-6

HCH5011 / 001

8.5

Changing the drive wheel

In order to be able to change the drive wheel you must first dismantle the
bar, see “Chapter 8” 8.4.1,

8-5

To change the drive wheel you will need the wheel stop and Allen key SW
5 supplied with the tool kit.

Fig. 8-5

Changing the drive wheel

8.5.1

Dismantling the drive wheel

Proceed as follows:

• Fit the drive wheel stop (1)

• Loosen the left-hand thread Allen screw (2)

Allen key SW 5

• Remove the drive wheel and the V-seal

8.5.2

Fitting the drive wheel

• Fit the V-seal (grease the seal)

• Push drive wheel onto drive shaft

• Fit the drive wheel stop (1) and nuts (1)

• Secure the drive wheel with the Allen screw (2)

and Loctite 243

• Remove the drive wheel stop