Bcu 05 / Bcu 10, Lubricate The Hinge Points And Blades Without Disassembly - Holmatro BCU 05 A Serie Manual

8.5.4 Deadman's handle
• Check whether the deadman's handle returns to the neutral position.
• Check the operation of the deadman's handle. Have the Holmatro dealer repair the deadman's
handle if it does not function properly.
8.5.5 Blades
See Fig. 6.
• Check the blades for damage. Have a Holmatro Certified Technician replace the blades when they
are damaged or the blade tips are damaged or worn.
• Check whether the blades are straight. Have a Holmatro Certified Technician replace the blades if
there is more than 0.6 mm (C) separation.
8.5.6

BCU 05 / BCU 10, Lubricate the hinge points and blades without disassembly

Hinge points
• Spray a small quantity of Teflon in the hinge areas and the hinge points while the blades are still
attached.
• This is best done while the blades are opening or closing.
Blades
Refer to Fig. 11.
• Remove the screw (3) in the cutter bolt (7).
• Remove the cover ring (4).
• Remove the toothed locking disc (5).
• Loosen the castle nut (6).
• Grease the blades through the nipple (8), using Molykote BR2 grease.
• Install the castle nut (6) and tighten with a torque of 50 Nm.
• Position the toothed locking disc (5) by rotating or to turn around the ring in such a way that:
- The inside notches match with the teeth on the cutter bolt (7)
- The outside teeth match with the crenels on the castle nut (6).
• Install the cover ring (4).
• Install the screw (3) in the cutter bolt (7).
Change the blades and lubricate the parts
Refer to Fig. 11
Remove the old blades:
• Remove the screws (1) in the hinge pins.
• Remove the hinge pins (2).
• Remove the screw (3) in the cutter bolt.
• Remove the cover ring (4) and the toothed locking disc (5).
• Remove the castle nut (6).
• Remove the cutter bolt (7).
• Now the blades can be taken away including the sliding plates (9).
Lubricate the parts:
• Clean and degrease the cutter blades, cutter bolt and hinge pins.
• Spray the indicated areas (Fig. 12/1) with Teflon spray only.
• Apply a thin layer of Molykote BR2 grease to the highlighted areas (Fig. 12/2).
Install the new blades:
• Position the new blades including the sliding plates (9).
• Install the hinge pins (2).
BCU * A *
All manuals and user guides at all-guides.com
916.400.018_003
EN
47