English 
Parts list
|
Pos |
Order Nr. |
Quantity |
Designation |
|
1 |
1,000 |
SUSPENSION MEN-BER |
|
|
2 |
98 18 333 |
1,000 |
SUSPENSION MEN-BER SUPPORT |
|
4 |
42 81 028 |
4,000 |
LOCKING RING |
|
5 |
77 43 242 |
2,000 |
HYDRAULIC-TYPE LUBRICAT.NIPPLE DIN |
|
7 |
98 18 345 |
1,000 |
BUSHING |
|
8 |
74 13 952 |
2,000 |
SCRAPER |
|
9 |
70 09 760 |
2,000 |
SEALING PLUG |
|
10 |
98 18 407 |
1,000 |
LIMIT STOP |
|
11 |
10 87 58 03 |
4,000 |
HEX SCREW ISO 4017 |
|
12 |
46 00 021 |
4,000 |
WASHER |
|
15 |
10 31 93 25 |
2,000 |
COVER |
|
16 |
49 02 326 |
2,000 |
HEX SCREW ISO 4017 |
|
17 |
10 28 98 06 |
2,000 |
WASHER 16 300HV |
|
20 |
94 15 131 |
2,000 |
PIN |
|
21 |
93 50 63 43 |
4,000 |
SEALING RING |
|
22 |
70 02 813 |
2,000 |
SPHERICAL BEARING |
Exploded view
|
APPLICATION |
MISC: |
ROD |
BORE |
KIT |
|
MODEL R900 C-LI, R900 C HD-S LI, R900 C HD-SL LI |
||||
|
Boom Adj (Hyd Adj) |
|
|
140 mm |
LBH-9165363 |
|
Boom Lift (Hyd Adj & Std) |
|
70 mm |
|
LBH-9172122 |
|
|
|
120 mm |
LBH-9172577 |
|
|
Boom Lift (Ind Boom) |
|
85 mm |
|
LBH-9158175 |
|
|
|
125 mm |
LBH-9060977 |
|
|
Boom Offset |
100mm Bore Cyl |
50 mm |
|
LBH-9062932 |
|
90mm Bore Cyl |
50 mm |
|
LBH-9061030 |
|
|
90mm Bore Cyl |
|
90 mm |
LBH-9061380 |
|
|
Bucket (2.25m, 2.45m, 2.65m Stick) |
|
70 mm |
|
LBH-9172117 |
|
|
|
100 mm |
LBH-9174200 |
|
|
Bucket (5.2m Stick) |
|
60 mm |
|
LBH-9061404 |
|
|
|
|
90 mm |
LBH-9061380 |
|
Dozer Blade |
|
|
130 mm |
LBH-9111341 |
|
Stick |
|
|
130 mm |
LBH-9171671 |
|
Swivel Rotary (C-LI) |
|
95 mm |
|
LBH-9265132 |
|
Swivel Rotary (HDS & HDSL) |
|
95 mm |
|
LBH-9144401 |
|
APPLICATION |
MISC: |
ROD |
BORE |
KIT |
|
MODEL R904 C-LI, R904 C HD-SL 2000 LI, R904 C-HD-SL 2250 LI |
LBH-9063173 |
|||
|
Boom Adj (Hyd Adj) |
|
80 mm |
|
LBH-9165363 |
|
|
|
140 mm |
LBH-9060195 |
|
|
Boom Lift (Hyd Adj) |
|
85 mm |
|
LBH-9171671 |
|
|
|
130 mm |
LBH-9061030 |
|
|
Boom Offset |
|
50 mm |
|
LBH-9061380 |
|
|
|
90 mm |
LBH-9172118 |
|
|
Bucket |
|
80 mm |
|
LBH-9172577 |
|
|
|
120 mm |
LBH-9061030 |
|
|
Bucket (Ditch Clean) |
1700mm |
50 mm |
|
LBH-9061380 |
|
1700mm |
|
90 mm |
LBH-9060195 |
|
|
Stick (Hyd Adj Boom) |
|
85 mm |
|
LBH-9171671 |
|
|
|
130 mm |
LBH-9172118 |
|
|
Stick (Ind Boom) |
|
80 mm |
|
LBH-9172577 |
|
|
|
120 mm |
LBH-9060195 |
|
|
Stick (Lat Adj Boom) |
|
85 mm |
|
LBH-9171671 |
|
|
|
130 mm |
LBH-9171671 |
|
|
Stick (Std Boom) |
|
130 mm |
LBH-9144401 |
|
|
Swivel Rotary |
95 mm |
|
|
|
Our customers
The Importance of Liebherr Crawler Dozer Sealing Rings
Sealing rings are often overlooked components in heavy machinery like Liebherr crawler dozers, yet they play a crucial role in maintaining overall machine efficiency and longevity. These small, often rubber or polyurethane components create a seal between moving parts, preventing the ingress of contaminants like dirt, dust, and water.
Why are sealing rings so important?
- Preventing Contaminant Ingress: By effectively sealing off various components, sealing rings protect internal mechanisms from harmful contaminants. This prevents premature wear and tear, reducing costly repairs and downtime.
- Retaining Lubricants: Sealing rings also help retain lubricants within hydraulic cylinders and other components. This ensures optimal lubrication, reducing friction and heat buildup, and prolonging the life of the machinery.
- Protecting Hydraulic Systems: In hydraulic systems, sealing rings are vital for preventing leaks. Leaks can lead to loss of hydraulic fluid, reduced system pressure, and potential damage to sensitive components.
- Improving Fuel Efficiency: By minimizing friction and preventing leaks, sealing rings contribute to improved fuel efficiency. This can lead to significant cost savings over the lifetime of the machine.
- Ensuring Safety: Well-maintained sealing rings help ensure the safe operation of the crawler dozer. Faulty seals can lead to unexpected equipment failures, posing a risk to operators and those working in the vicinity.
Factors Affecting Sealing Ring Performance:
- Material Quality: The material used for sealing rings must be compatible with the operating environment and the fluids it comes into contact with.
- Design: The design of the sealing ring, including its shape, size, and lip geometry, is critical for optimal performance.
- Installation: Proper installation is essential to ensure a good seal and prevent premature wear.
- Operating Conditions: Factors such as temperature, pressure, and the type of contaminants present can affect the performance of sealing rings.
Regular Inspection and Replacement:
To maximize the lifespan of your Liebherr crawler dozer and ensure optimal performance, it is essential to regularly inspect sealing rings for signs of wear, damage, or leakage. Worn or damaged seals should be replaced promptly to prevent further issues.
Conclusion:
While sealing rings may seem like small and insignificant components, they play a vital role in the overall performance and reliability of Liebherr crawler dozers. By understanding their importance and taking steps to ensure their proper maintenance, you can significantly extend the life of your machine and reduce operating costs.
Tag:Boom seal kit,hydraulic cylinder seals,Bucket seal kit,Komatsu Service Seal kit,Wheel loaders cylinder seal kit
