SHAFT-PLANETARY 7G0721 - Caterpillar

Backhoe Linkage
Lubricate the Fittings
1. Place the machine implements in the servicing position as shown to allow greasing of all front pins. 2. Through the five fittings in the manifold near the boom base, grease the lower boom bearing at two positions (1) and (2), the boom cylinder rod at two positions (3) and (4) and the stick cylinder head (5). 3. Lubricate two fittings on the boom cylinder heads. 4. Lubricate the fittings (1) on the stick cylinder rod, (2) at the connection of the boom and stick and (3) on the bucket cylinder head. 5. Lubricate four fittings (1), (2), (3) and (4) on the link. 6. Lubricate three fittings (1), (2) and (3) on the bucket.