Jcb JS175W

Take oil samples from the engine, hydraulic system, and axle systems at the 500-hour interval to establish a baseline. Compare future samples against this baseline to detect bearing wear or contamination early. Inspect the hydraulic return filter magnet for metallic debris before disposal. Monitor the coolant level and condition during the 1000-hour service. Use JCB Special Hydraulic Vickers 35VQ25/V104C fluid for the hydraulic system. Check the engine oil level daily at the 10-hour interval.

Replace the primary and secondary fuel filters at the 500-hour interval to protect the common-rail injectors. Inspect the alternator and starter load during the 1000-hour service to prevent electrical failure. Check the turbocharger shaft play and charge cooler boot condition. Grease the slew ring teeth and pinion at the 500-hour interval using JCB HP Grease. Inspect the oscillating axle angle and steering joints for wear. Replace the hydraulic oil and clean the tank at the 2000-hour interval.

Measure the swing ring play at the 2000-hour interval using a dial indicator. Torque check the slew ring bolts at the 1000-hour interval as a critical safety item. Inspect the structural components of the boom, arm, and chassis for cracking at the 2000-hour service. Check the brake disc wear and immersed brake condition. Measure the undercarriage wear against JCB limits at the 1000-hour interval. Replace the swing gearbox oil and filter as specified in the service manual.

Clean the radiator, grille, and oil cooler fins at the 500-hour interval to prevent overheating in dusty conditions. Check the cab HVAC system including A/C pressure and evaporator condition at the 2000-hour interval. Inspect the battery electrolyte on non-sealed units during the 100-hour check. Use JCB HP Grease on all axle grease points; reduce the service interval to 50 hours if using an alternative grease. Check the track tension on JS excavators and tire pressure on wheeled models daily.