TESTING AND ADJUSTING STANDARD VALUE TABLE FOR CHASSIS 20-8 PC130-7 (1) Model name PC130-7 Cate- gory Item Measurement condition Unit Standard value Permissible value Work equipment Work equipment speed Arm speed • Hydraulic oil temperatur 45 – • Engine speed: High idlin • Working mode: A • Measure time taken to arm between OUT strok and IN stroke end (betw starting points of cushio CURL e: 55 °C g move DUMP e end een n). sec 3.2 ± 0.4 Max. 4.4 3.1 ± 0.3 Max. 3.7 Bucket speed • Hydraulic oil temperatur 45 – • Engine speed: High idlin • Working mode: A • Measure time taken to bucket between DUMP end and CURL stroke e CURL e: 55 °C g DUMP move stroke nd sec 2.9 ± 0.3 Max. 3.7 2.3 ± 0.2 Max.
2.9 Time lag Boom time lag • Hydraulic oil temperature: 45 – 55 °C • Engine speed: Low idling • Working mode: A • Lower boom from RAISE stroke end and measure time taken to start rais- ing front of machine after bucket touches ground. sec Max. 3.0 Max. 4.0