AVSPARE.COM
parts catalog

VALVE & MTG GP-HYDRAULIC 2278271 - Caterpillar



2278271 VALVE & MTG GP-HYDRAULIC Caterpillar parts 621G, 623G, 627G VALVE
Rating:
10
Alternative (cross code) number:
CA2278271
227-8271
2278271
Caterpillar 2278271 VALVE & MTG GP-HYDRAULIC

Buy VALVE & MTG GP-HYDRAULIC 2278271 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL TRACTOR,

Compatible equipment models: 2278271:

WHEEL TRACTOR  621G   623G   627G   Caterpillar
Number on catalog scheme: 17
 
  For full view, you need register

Information:

Assembly Procedure
Illustration 1 g00698036
Check all components for wear and damage. Clean all components and oil all components before any components are installed.
Install new seal (4) into the control valve.
Install spool (5) into the control valve. The spool should only be installed in one direction. Refer to the arrow in Illustration 1. The spool should be inserted far enough into the control valve so that plug (6) can be installed.
Install plug (6). Tighten plug (6) to a torque of 150 N m (110 lb ft).
Check the preload on spring (4). If adjustment is needed, refer to the Specifications section of the Service Manual, "Control Valve -Test and Adjust".
Install shims (2) into spring housing (1). The thickest shim should always be placed against spring (3). Coat shims with grease.
Before installing the spring, the spring housing needs to be half full of grease.
Coat the spring with grease. Install spring (3) into spring housing (1).
Install spring (3) and spring housing (1) into the control valve.
Tighten spring housing (1) to a torque of 150 N m (110 lb ft).
Illustration 2 g00707416
Install oil distributor (8) and oil distributor cover (9) into the top of control valve (7).
Install the control valve onto the cylinder. Refer to the Service Manual, "Control Valve - Install".

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
621G Wheel Tractor CEN00001-UP (MACHINE) POWERED BY 3406E Engine
623G Wheel Tractor CES00001-UP (MACHINE) POWERED BY 3406E Engine
627G Wheel Tractor CEX00001-UP (MACHINE) POWERED BY 3406E Engine


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.