Reference →NOTE: The following tools may be required for proper diagnosis: 1. JT03051 (Part of JT05418—Industrial Flow Test Kit) 2. JT03042 (Part of JT05418—Industrial Flow Test Kit) 3. AR94522 (Internal Half) 4. JT07148 5. Hydraulic Hose 1-1/16 F 37° x 1-1/16 M 37° (2 used) ( 1 ) Install Test Equipment Action: [1] – Assemble… Read More »
Reason: To ensure that lift arms lower rear attachment completely and lower it at a safe rate of speed. Equipment: BW15073 Ballast Box Procedure: [1] – Park machine on a level surface and set park brake. [2] – Shift transmission to NEUTRAL. [3] – Install BW15073 ballast box, or approximately 227 kg (500 lb) ,… Read More »
Perform this test to check HST charge pressure. This determines if there is sufficient oil pressure to transmission. [1] – Park machine safely. [2] – Lock park brake. [3] – Remove center closeout panel. See Remove and Install Center Closeout Panel in Section 90, Group 15. [4] – Remove plug from pressure test port (A).… Read More »
Perform this test to check PTO clutch hydraulic pressure. This determines if there is sufficient oil pressure to engage PTO clutch. [1] – Park machine safely. [2] – Raise and safely support rear axle. [3] – Lock park brake. [4] – Remove left rear wheel. [5] – Remove plug from pressure test port (A). [6]… Read More »
Perform this test to check condition of the hydraulic SCV relief valve setting (implement operation pressure). This determines if there is sufficient oil pressure to operate implements. [1] – Park machine safely. [2] – Install pressure gauge as follows: Assemble AM105467 coupler, JTO5486 connector, JTO3017 hose, and JTO3345 pressure gauge in pressure port (A). [3]… Read More »
When performing hydraulic tests the hydraulic oil must be heated to normal operating temperature for the tests to be accurate. [1] – Install JDG282 Temperature Gauge on transmission oil filter. [2] – Apply brake, start engine and run at high idle. [3] – Periodically cycle all hydraulic functions to distribute heated oil. [4] – Heat… Read More »
→NOTE: Order tools from the SERVICEGARD TM Catalog. ESSENTIAL TOOLS listed are required to perform the job correctly and are obtainable only from the SERVICEGARD TM Catalog. RECOMMENDED TOOLS, as noted, are suggested to perform the job correctly. Some tools may be available from local suppliers or may be fabricated.
CONDITIONS: – Machine parked on level surface. – Key switch in OFF position. – Hydraulic tests and adjustments in this section.
CONDITIONS: – Machine parked on level surface. – Key switch in OFF position. – Hydraulic tests and adjustments in this section.
CONDITIONS: – Machine parked on level surface. – Key switch in OFF position. – Hydraulic tests and adjustments in this section.