34
6.7
Replacing the (complete) cover
Tools needed
• 1 hexagon socket spanner size 2.5
• 1 hexagon socket spanner size 3
• 1 open-end spanner size 13
F1
F2
F3
F4
F5
F6
F7
F9
F10
F8
Fig. 6.7/1:
Replacing the cover
1. Let the device heat up. Continue activating the trigger until the tank is completely empty.
2. With the cover open undo the fixing screw (F1) of the lever (F2) with the hexagon socket
spanner size 3. Remove the lever and carrier (F3).
3. Undo the screws (F4) with the hexagon socket spanner size 2.5. Remove the cover
casing (F5).
4. Release and remove the Seeger circlip ring (F6).
5. Pull the entire closure unit (F7) off from the axle (F8). Carefully set the new closure unit
on the axle.
6. Mount the Seeger circlip ring (F6).
7. Release the counter nut (F9) with the SW 13 open-end wrench.
8. Adjust the tie bolt by twisting it so that its foot slides cleanly into the recess in the
housing when the lid closes. Then retighten the counter nuts. Check again to see if the
cover closes cleanly. If necessary, readjust the tie bolt.
9. Mount the cover casing and the lever.
Servicing/maintenance
GB