Hyundai HX300L User Manual

CONTENTS
CONTENTS
SECTION 1 GENERAL
SECTION 1 GENERAL
Group 1 Safety Hints ------------------------------------------------------------------------------------------------------ 1-1
Group 2 Specifications --------------------------------------------------------------------------------------------------- 1-10
SECTION 2 STRUCTURE AND FUNCTION
SECTION 2 STRUCTURE AND FUNCTION
Group 1 Pump Device ---------------------------------------------------------------------------------------------------- 2-1
Group 2 Main Control Valve ------------------------------------------------------------------------------------------- 2-20
Group 3 Swing Device ---------------------------------------------------------------------------------------------------- 2-60
Group 4 Travel Device ---------------------------------------------------------------------------------------------------- 2-71
Group 5 RCV Lever -------------------------------------------------------------------------------------------------------- 2-85
Group 6 RCV Pedal -------------------------------------------------------------------------------------------------------- 2-92
SECTION 3 HYDRAULIC SYSTEM
SECTION 3 HYDRAULIC SYSTEM
Group 1 Hydraulic Circuit ----------------------------------------------------------------------------------------------- 3-1
Group 2 Main Circuit ------------------------------------------------------------------------------------------------------- 3-2
Group 3 Pilot Circuit -------------------------------------------------------------------------------------------------------- 3-5
Group 4 Single Operation ---------------------------------------------------------------------------------------------- 3-14
Group 5 Combined Operation --------------------------------------------------------------------------------------- 3-24
SECTION 4 ELECTRICAL SYSTEM
SECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location --------------------------------------------------------------------------------------- 4-1
Group 2 Electric Circuit -------------------------------------------------------------------------------------------------- 4-3
Group 3 Electrical Component Specification --------------------------------------------------------------- 4-23
Group 4 Connectors ------------------------------------------------------------------------------------------------------- 4-32
SECTION 5 MECHATRONICS SYSTEM
SECTION 5 MECHATRONICS SYSTEM
Group 1 Outline --------------------------------------------------------------------------------------------------------------- 5-1
Group 2 Mode selection System ----------------------------------------------------------------------------------- 5-3
Group 3 Automatic Deceleration System --------------------------------------------------------------------- 5-6
Group 4 Power Boost System
--------------------------------------------------------------------------------------- 5-7
Group 5 Travel Speed Control System ------------------------------------------------------------------------- 5-8
Group 6 Automatic Warming Up Function -------------------------------------------------------------------- 5-9
Group 7 Engine Overheat Prevention Function ----------------------------------------------------------- 5-10
Group 8 Variable Power Control System ---------------------------------------------------------------------- 5-11

Hyundai HX300L Specifications

General

Brand	Hyundai
Model	HX300L
Category	Excavators
Language	English