BIFFI WGR 200 - 9.1 Access to the main reduction and to the epicyclical reduction

WGR – Worm Gear Reducer
Instruction and operating manual
© Copyright by BIFFI Italia. All right reserved MAN 684/Rev 5 Page 18
9 DISASSEMBLY INSTRUCTIONS
9.1 Access to the main reduction and to the epicyclical reduction
Please refer to the following Pictures 5, 6 and 7.
 Unscrew the screws (1) and remove the position indicator cover
 Unscrew the screws (2) and remove the position indicator (3)
 Release the cylindrical pin (4)
 Unscrew the screws (5) and remove the upper cover (6)
 Unscrew the screws (7) and remove the trunk (8)
 After completing these operations, the main reduction and the epicyclical reduction will appear as
shown in Picture 7.
The flexoid gasket (9) and the o-ring (10) (please refer to Picture 7) must be replaced every time the
upper cover is opened.
Picture 5
(4) cylindrical pin: release it
to remove the upper cover
(5) screws: unscrew to remove
the upper cover
(1) screws: unscrew to remove
position indicator cover
(3) position indicator
(2) screws: unscrew to remove
position indicator