Complete workshop repair & service manual with electrical wiring diagrams for Hyundai Construction Wheel Loaders HL757-7, HL757TM-7, HL757-7A, HL757TM-7A, HL757-7S, HL757-9, HL757TM-9, HL757-9A, HL757TM-9A, HL757-9S, HL757-9SB, HL757-9SM. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This 415MB PDF Hyundai Construction Wheel Loader HL757-7, HL757TM-7, HL757-7A, HL757TM-7A, HL757-7S, HL757-9, HL757TM-9, HL757-9A, HL757TM-9A, HL757-9S, HL757-9SB, HL757-9SM service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

EXCERPT:
CONTENTS
FOREWORD - - - 0-1
SECTION 1 GENERAL
Group 1 Safety Hints - - - - 1-1
Group 2 Specifications - - - - - - 1-10
Group 3 Operational Checkout Record Sheet - - - 1-23
SECTION 2 ENGINE
Group 1 Structure and Function - - - - - - 2-1
Group 2 Fuel warmer system - - - - 2-7
Group 3 Engine speed and Stall rpm - - - 2-8
SECTION 3 POWER TRAIN SYSTEM
Group 1 Structure and Function - - - - - - 3-1
Group 2 Operational Checks and Troubleshooting - - - - - 3-53
Group 3 Test and Adjustments - - - 3-64
Group 4 Disassembly and Assembly - - - 3-66
SECTION 4 BRAKE SYSTEM
Group 1 Structure and Function - - - - - - 4-1
Group 2 Operational Checks and Troubleshooting - - - - - 4-31
Group 3 Tests and Adjustments - - - - - - 4-38
Group 4 Disassembly and assembly - - - 4-40
SECTION 5 STEERING SYSTEM
Group 1 Structure and Function - - - - - - 5-1
Group 2 Operational Checks and Troubleshooting - - - - - 5-15
Group 3 Tests and Adjustments - - - - - - 5-23
Group 4 Disassembly and Assembly - - - 5-30
SECTION 6 WORK EQUIPMENT
Group 1 Structure and Function - - - - - - 6-1
Group 2 Operational Checks and Troubleshooting - - - - - 6-33
Group 3 Tests and Adjustments - - - - - - 6-44
Group 4 Disassembly and Assembly - - - 6-59
SECTION 7 ELECTRICAL SYSTEM
Group 1 Component Location - - - 7-1
Group 2 Electrical Circuit - - - - - 7-3
Group 3 Monitoring System - - - - - 7-21
Group 4 Electrical Component Specification - - - 7-48
Group 5 Connectors - - - 7-55
Group 6 Troubleshooting - - - - - - 7-75
…
3. STEERING SYSTEM RESTRICTION TEST
SPECIFICATION
Oil temperature 45±5°C (113±9°F)
Engine speed High idle
Maximum pressure 4.5MPa (45 bar, 640psi) at steering valve (EHPS)
GAUGE AND TOOL
Gauge 0~7 MPa (0~70 bar, 0~1000 psi) 2EA
This test will check for restrictions in the steering system which can cause overheating of hydraulic oil.
Install temperature reader.
(see temperature reader installation procedure in this group).
Heat hydraulic oil to specifications. (see hydraulic oil warm up procedure at page 6-48).
Connect fitting and install gauge.
Do not operate steering or loader functions or test gauge may be damaged.
Run engine at specification and read pressure gauges.
If pressure is more than specification at the steering valve, inspect steering valve for a priority valve spool. Make sure orifice plugs installed in ends of priority valve spool.
…