Yuchai YC135, Operation And Maintenance Manual

Page: 123 / 183

123
17.2 BUCKET ASSEMBLING
1. Dry the hub with a clean and dry cloth-duster, take off mud and all other
dusts.
2. Lubricate the sliding pins parts with oil or grease with MoS
2
(molybdenum
sulphide) (NLGI no 1 or similar).
3. Lower the working equipment aligning the arm’s
hub hole with the bucket hub to insert the
bucket pin (1).
4. Insert the pin (1) inside the bucket hub, the spacer and the O-rings, in this
order.
5. Lock the pin (1) with the side split-pin.
6. Lift slowly the bucket to be sure that all
components are in the correct position.
7. Extend the bucket cylinder to align the fixing
joint pin (2). (Do not insert the O-ring now!).
8. Insert the pin (2) inside the bucket hub, the spacer, the O-rings and the
joint, in this order. Then insert the pin (2) inside the O-rings (1) and the
bucket hub.
9. Lock the pin (2) with the side split-pin.