replace the secondary element (1) as well :
or travel speed above 14 km/h)
8X (3 Stage Mast)
Group 30—Independent Selective Control Valve
Caterpillar 289D Manual Table of Content:
Liebherr R900B, R904, R914, R924, R934, R944, R944B Litronic Excavator Service Manual replace the secondary element (1)Format : PDF SUPPLIED AS DOWNLOADABLE LINK R900B from Serial no 6001 (Type 664) R904 from Serial no 6001 (Type 668, 669) R914 Standard, R914HD SL, R914HD S from Serial no 6001 (Type 640, 641, 642) R924HD SL, R914EW from Serial no 6001 (Type 645, 646) R934HD SL, R934HD S, R934EW from Serial no 5001 (Type 647, 648, 649) R934BHD SL, R934BHD S, R934BEW from Serial no 9995 (Type 923, 924, 925) R944HD SL, R944HD S from Serial no 5001 (Type 650, 651) R944BHD