Hervorheben:
1. Quick Details of seal 195-13-12711 :
| Part NO. |
195-13-12711 |
| Machine |
Bulldozer,PIPELAYER |
| Size |
OEM |
| Material |
PTFE WITH FIBER |
| Oil seal type |
SEAL RING |
2. 195-13-12711 parts on group :
| NO. |
PART NO. |
PRAT NAME |
QTY |
| 1 |
175-13-00300 |
TORQUE CONVERTER A. |
1 |
| 2 |
175-13-21125 |
PUMP |
1 |
| 3 |
195-13-11143 |
GEAR |
1 |
| 4 |
175-13-21160 |
BEARING |
1 |
| 5 |
01643-31032 |
WASHER |
12 |
| 6 |
01010-81045 |
BOLT |
12 |
| 7 |
01010-81035 |
BOLT |
30 |
| 8 |
01643-31032 |
WASHER |
30 |
| 9 |
07040-11209 |
PLUG |
2 |
| 10 |
175-13-21514 |
TURBINE ASS'Y |
1 |
| 11 |
175-13-21513 |
TURBINE ASS'Y |
1 |
| 12 |
175-13-22313 |
STATOR |
1 |
| 13 |
175-13-22122 |
RACE |
1 |
| 14 |
01010-81030 |
BOLT |
12 |
| 15 |
01643-31032 |
WASHER |
12 |
| 16 |
04064-08530 |
RING |
1 |
| 17 |
195-13-12711 |
RING |
1 |
| 18 |
15A-13-12520 |
SHAFT |
1 |
3. 195-13-12711 picture:
4. Service part number :
| PART NO. |
PART NO. |
Part NO. |
| 707-98-54510 |
707-51-45640 |
707-99-75600 |
| 707-99-59620 |
707-51-14640 |
707-99-76030 |
| 707-99-59680 |
707-51-14850 |
707-98-54510 |
| 707-99-59690 |
707-51-14650 |
707-98-56210 |
| 707-99-59740 |
56B-50-34650 |
707-98-56600 |
| 707-99-62010 |
707-51-16650 |
707-98-56610 |
| 707-99-62020 |
707-51-16630 |
707-98-56640 |
| 707-99-62120 |
707-51-16640 |
707-98-57201 |
| 707-99-64010 |
707-51-16850 |
707-98-58200 |
| 707-99-64030 |
707-51-17630 |
707-98-58210 |
| 707-99-64040 |
707-51-17640 |
707-98-58230 |
| 707-99-64050 |
707-51-18640 |
707-98-58240 |
| 707-99-64080 |
707-51-19640 |
707-98-60100 |
| 707-99-64120 |
707-98-37600 |
707-99-77240 |
| 707-98-61100 |
707-98-37610 |
707-35-52700 |
5. FAQ
Q: How do I install these split piston seal rings correctly?
A: Gently expand the ring by hand (do not overstretch it) and carefully seat it into the piston groove. If installing multiple rings, stagger their split gaps by 120° to prevent fluid bypass. When inserting the piston into the cylinder, use a tapered installation tool to avoid damaging the ring edges.
Q: What common mistakes cause early failure of these rings?
A: Common issues include overstretching or twisting the ring during installation, misaligning the split gaps, using the wrong ring size for the groove, and scratching the ring edges on the cylinder bore or piston. Contaminated hydraulic fluid can also accelerate wear.
Q: How long can a properly installed filled PTFE piston ring last?
A: With clean hydraulic fluid, correct installation, and operation within rated pressure and temperature limits, these rings can last thousands of operating hours. Lifespan is reduced by contaminated fluid, high cycle rates, or excessive side loads on the piston.
Q: How do I install these oil rings correctly?
A: Start by installing the expander ring into the piston groove first, ensuring it sits flat and does not overlap. Then install the two side rails one at a time, making sure their end gaps are staggered 120° apart from each other and from the compression rings. Use a ring installation tool to expand the rings gently and slide them into the piston grooves without overstretching.
Q: What common mistakes cause early oil ring failure?
A: Common issues include incorrect end gap staggering, overstretching or twisting the rings during installation, not cleaning the piston grooves properly, using the wrong ring size, and contaminated engine oil causing excessive wear.
6. Exhibition and Wearhous
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