Komatsu — REMOVAL AND INSTALLATION OF BUCKET

REMOVAL AND INSTALLATION OF BUCKET * * After inserting, rotate flange 1 to 2 times with the hand until the flange settles in with the seal. Insert the flange until there is no clearance between the inner face of the flange and the edge face of the bushing. When inserting pin, do not damage O-ring, and coat with engine oil or grease. a 8. Adjust number of shims so there is less than 0.2 mm clearance between flange (I) and bucket hinge plate, then install the mounting bolts of flange. a-0 3. Fill the space between oil seal (2) and dust seal (3) with grease. G / Bucket Shim / Bushing Grease Coat the tip of the outer circum- ference of the lift arm bushing with grease.

Insert flange (1) in lift arm. Do not tap with a hammer. Be sure to insert by hand. 6 Assemble mounting side of the 4. flange the same way. Assemble lift arm to bucket and insert hinge pin. When attaching bucket to lift arm, do not hit flange (I) with the bucket. If the bucket hits the flange, the oil seal (2) and dust seal (3) will be damaged. * When selecting the shim, mea- sure the clearance for each separable shim mount at the top and bottom, and assemble the optimum shim at each location. Be careful that the flange is not at an angle. 7. 5. * - 36 - w-03779