TESTING AND ADJUSTING STANDARD VALUE TABLE FOR CHASSIS PC130-7 20-5 (1) Model name PC130-7 Cate- gory Item Measurement condition Unit Standard value Permissible value Swing Overrun of swing • Hydraulic oil temperature: 45 – 55 °C • Engine speed: High idling • Working mode: A • Quantity of overrun of swing circle when it stops after 1 turn • ( ): Qty of overrun of periphery of swing circle deg (mm) 75 ± 10 {730 ± 100} Max. 90 (Max. 870) Time taken to start swinging • Hydraulic oil temperature: 45 – 55 • Engine speed: High idling • Working mode: A • Time taken to swing 90° and 180° after starting 90° °C 180° sec 2.9 ± 0.3 Max. 3.5 4.0 ± 0.4 Max.
8.5 Time taken to swing • Hydraulic oil temperature: 45 – 55 °C • Engine speed: High idling • Working mode: A • Time taken to swing 5 turns after swinging 1 turn sec 28.6 ± 4.8 28.6 ± 5.8 Hydraulic drift of swing • Hydraulic oil temperature: 45 – 55 °C • Engine: Stopped • Set upper structure at 90° to machine body on slope of 15°. • Make match marks on inner race and outer race of swing circle. • Measure deviation of match marks in 15 minutes. mm 0 0