Case 788, 988 Plus Excavator Service Manual Workshop Guide

Manual Included: Service Manual: 1146 pages Specifications: Brand: New Holland Model: Case 788, 988 Type: Plus Excavator Manuals: Service Manual Publication Numbers: 7-58655GB (March 2000) Language: English Format: PDF Description Table of Contents General Information Engine Fuel System Electrical System Undercarriage Drive Train Undercarriage Hydraulics Upper structure Hydraulics Manual Extract: Located near the right-hand control lever, it has a front face covered with a silk-screened plastic film, an electronic circuit board with six momentary-action push-buttons, eight LED type indicator lamps, electronic components and a connector. The functions of the control panel can be classified under four modes: – The "Work" mode, consisting of the following push-buttons: "FINE" 1580 to 1620 rpm (low flow work, handling), "ECO" 1880 to 1920 rpm (economical, digging) and "MAX" 2180 to 2220 rpm (maximum power, hard work). – The "Idle" mode consisting of the following push-buttons: "LOW" 900 to 1000 rpm (low idle) and "AUTO" 1180 to 1220 rpm (automatic idle). – The "Travel" mode (two-speed excavators only) has two indicator lamps: "POSITION 1" (low speed) and "POSITION 2" (high speed). – The "Pre-heat" mode has an indicator lamp: a flashing lamp shows the machine has not yet reached its normal operating temperature. When that lamp goes out the machine is ready to work.