SERVICE MANUAL(COMPONENTS)
Bucket and Bucket cylinders
1. Remove the bucket pins② and remove the bucket①.
2. Disconnect the hydraulic hoses from the bucket
cylinders③.
3. Remove the lower pins④ and upper pins⑤ and
remove and bucket cylinders③.
(When reassembling)
- When installing the bucket cylinders③, the hydraulic
ports should face inside and be careful of the direction
of grease fitting-upper side.
① Bucket ④ Lower pin
② Bucket pin ⑤ Upper pin
③ Bucket cylinder
Boom cylinder and hydraulic hoses
1. Disconnect the hydraulic hoses from the
boom cylinders③.
2. Remove the boom cylinder pins⑤ and
remove the boom cylinders③.
3. Disconnect the hydraulic hoses⑦ with quick
couplers⑥ at the control valve.
4. Remove the boom pins④ and remove the
boom① from the side frame②.
5. Remove the Pipe cover⑧ and remove the
hydraulic hoses⑦.
(When reassembling)
When installing the boom cylinders③, the rear
Hydraulic ports⑨ should face inside, the front
hydraulic ports⑩ should face lower side and be
fateful of grease fittings. The rear grease fitting
should face upper side and the front grease
fitting should face lower side.
① Boom
② Side frame
③ Boom cylinder
④ Boom pin
⑤ Cylinder pin
⑥ Quick coupler
⑦ Hydraulic hoses
⑧ Pipe cover
⑨ Rear hydraulic port
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