parts catalog

TUBE AS 3967622 - Caterpillar

3967622 TUBE AS Caterpillar parts TUBE
Alternative (cross code) number:
Caterpillar 3967622 TUBE AS
Weight: 1 pounds 0 kg.

Buy TUBE AS 3967622 Caterpillar genuine, new aftermarket tractor parts with delivery

Number on catalog scheme: 23
  For full view, you need register


All pump lines and pump housing must be filled with oil prior to start-up. Failure to provide proper oil fill may result in system damage.
Illustration 1 g00294533
Pump Compartment (1) Vent plug.
When the engine is stopped, remove vent plug (1) from the top of the main pump. Leave vent plug (1) out for several minutes until the main pumps are filled with hydraulic oil. When the pumps are filled with oil, tighten vent plug (1) and start the engine.
Run the engine at low idle. Raise the boom and hold the boom in the RAISED position.
Stop the engine. Lower the boom slowly until the bucket is on the ground. The hydraulic tank is now under pressure.
Slowly loosen vent plug (1) . Loosen vent plug (1) until hydraulic oil flows out of the opening for vent plug (1) .
Tighten vent plug (1) .Note: If the machine has boom lowering control valves, hydraulic oil pressure can accumulate in the boom cylinder lines group. For information on relieving the hydraulic oil pressure, refer to Systems Operation, "Lowering Control Valve (Boom)".

Caterpillar parts catalog:

Caterpillar parts catalog
637K Wheel Tractor Scraper WTY00001-UP (MACHINE)
631K OEM Wheel-Tractor Sctraper WT400001-UP (MACHINE) POWERED BY C18 Engine
631K OEM Wheel-Tractor Scraper WT600001-UP (MACHINE) POWERED BY C18 Engine
631K Wheel Tractor Scraper WTR00001-UP (MACHINE) POWERED BY C18 ENGINE
637K Wheel Tractor Scraper WTS00001-UP (MACHINE)
637K Wheel Tractor Scraper WTT00001-UP (MACHINE)
631K Wheel Tractor Scraper WTW00001-UP (MACHINE) POWERED BY C18 Engine
637K Wheel Tractor Scraper WTX00001-UP (MACHINE)

Parts tube Caterpillar catalog:

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.