Specifications
046-08OP-001D S/N 046050010021 - UP
43
If metals are found in the filter element, a magnet can be used to differentiate between ferrous metals and nonferrous metals.
Ferrous metals would indicate wear on steel parts and on cast iron parts. Non ferrous metals would indicate wear of the brass
or aluminum part of the hydraulics such as main bearings, pump sleeves, etc.
Small amounts of debris may be found in the filter element. This could be caused by friction and normal wear. Consult your
Caterpillar dealer in order to arrange for further analysis if an excessive amount of debris is found.
Using an oil filter element that is not recommended by Caterpillar could result in severe damage. This could result in larger
particles in unfiltered oil. These particles could enter the system and cause damage.
Sheave Block Bearing – Lubricate
1. Lubricate (1) in the luff block.
2. Lubricate fitting in the pins for boom luff block (2 & 3) and load sheave block.
3. Lubricate pin (4) in load sheave block and the pin (5) in the hook sheave block.
4. Lubricate pin (6) on tail
block.
4
3
2
1
5
035-20-30-007B
Figure 49:Rigging Grease Nipples
6
Figure 50:Rigging Grease Nipples - Tail Block










