MAINTENANCE (c) Removing the tooth point Turn tooth point (1) to the left, twist and pull it toward you to remove it. 1 Remove the plug, and check if rubber has crack- ing; if it has, replace the rubber with new one. While the pin and plug can withstand several re- placements of the tooth point, be sure to check whether they are usable or not when replacing tooth point (1). (2) Mounting the tooth point (a) Mounting the tooth point Clean the top end of the adapter (2) nose. If pebbles, dirt, etc., are stuck to the adapter nose, tooth point (1) will not insert properly and the pin cannot be driven in. M1J1-07-066 1 Also check that lock pin (3) has no cracks.
Insert tooth point (1) slowly until the tooth point comes to the end of the adapter (2) nose while twisting and turning it to the right. 2 M1J1-07-066 7-78