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47843027 – CX350D, CX370D Crawler Excavator Service Manual.pdf
CX350D Crawler excavators LC version (TIER4 FINAL) – EU Market
CX350D Crawler excavators NLC version (TIER4 FINAL) – EU Market
CX370D Crawler excavators LC version (TIER4 FINAL) – EU Market
CX370D Crawler excavators NLC version (TIER4 FINAL) – EU Market
Complete workshop & service manual with electrical wiring diagrams for Case CX350D, CX370D Crawler Excavator. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Case CX350D, CX370D Crawler Excavator 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
INTRODUCTION
Engine… 10
[10.001] Engine and crankcase . . .10.1
[10.102] Pan and covers . . .. . 10.2
[10.106] Valve drive and gears . . .. 10.3
[10.101] Cylinder heads . . .. . . 10.4
[10.105] Connecting rods and pistons. . .. 10.5
[10.103] Crankshaft and flywheel. . . . . 10.6
[10.216] Fuel tanks . . .. 10.7
[10.206] Fuel filters . . .. 10.8
[10.218] Fuel injection system. . . 10.9
[10.202] Air cleaners and lines . . . . . 10.10
[10.250] Turbocharger and lines. . . . 10.11
[10.254] Intake and exhaust manifolds and muffler . . . 10.12
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . .10.13
[10.501] Exhaust Gas Recirculation (EGR) – Diesel Particulate Filter (DPF) exhaust
treatment . . . 10.14
[10.400] Engine cooling system . . . . 10.15
[10.414] Fan and drive . . .. . 10.16
[10.310] Aftercooler. . . . . 10.17
[10.304] Engine lubrication system . . .. . 10.18
Hydraulic systems… 35
[35.000] Hydraulic systems. . .35.1
[35.300] Reservoir, cooler, and filters. . .. . 35.2
[35.106] Variable displacement pump . . .. 35.3
[35.102] Pump control valves. . . . 35.4
[35.304] Combination pump units . . . . 35.5
[35.359] Main control valve . . .35.6
[35.357] Pilot system . . . . . 35.7
[35.355] Hydraulic hand control . . .35.8
[35.356] Hydraulic foot control. . . 35.9
[35.352] Hydraulic swing system . . . 35.10
[35.353] Hydraulic travel system . . . 35.11
[35.354] Hydraulic central joint . . . . . 35.12
[35.736] Boom hydraulic system . . . 35.13
[35.737] Dipper hydraulic system. . . 35.14
[35.738] Excavator and backhoe bucket hydraulic system . . .. . 35.15
[35.360] Hammer and rotating bucket hydraulic system . . . 35.16
Frames and ballasting … 39
[39.140] Ballasts and supports . . .. 39.1
Tracks and track suspension …. 48
[48.130] Track frame and driving wheels . . . . 48.1
[48.100] Tracks . . .48.2
[48.134] Track tension units . . . . . 48.3
[48.138] Track rollers . . . . . 48.4
Cab climate control … 50
[50.100] Heating . . . . . 50.1
[50.200] Air conditioning. . .. . . 50.2
Electrical systems … 55
[55.000] Electrical system . . .. 55.1
[55.100] Harnesses and connectors. . .. . . 55.2
[55.525] Cab engine controls . . . . 55.3
[55.015] Engine control system. . .. 55.4
[55.201] Engine starting system . . .55.5
[55.301] Alternator. . . 55.6
[55.302] Battery. . .55.7
[55.202] Cold start aid . . . . 55.8
[55.011] Fuel tank system . . .. 55.9
[55.010] Fuel injection system. . .55.10
[55.014] Engine intake and exhaust system. . . . 55.11
[55.988] Selective Catalytic Reduction (SCR) electrical system . . .. 55.12
[55.989] Exhaust Gas Recirculation (EGR) electrical system . . . . . 55.13
[55.012] Engine cooling system . . . . 55.14
[55.013] Engine oil system . . . . 55.15
[55.640] Electronic modules . . . 55.16
[55.512] Cab controls. . . 55.17
[55.036] Hydraulic system control . . .. . . 55.18
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls. . . . . 55.19
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . 55.20
[55.524] Cab controls (Lift arm, Boom, Dipper, Bucket) . . . . 55.21
[55.416] Swing control system . . . . . 55.22
[55.417] Travel control system . . . . . 55.23
[55.530] Camera. . . 55.24
[55.518] Wiper and washer system. . .. . 55.25
[55.404] External lighting . . .55.26
[55.514] Cab lighting . . . 55.27
[55.408] Warning indicators, alarms, and instruments . . . . . 55.28
[55.992] Anti-theft system . . . . . 55.29
[55.DTC] FAULT CODES. . .55.30
Booms, dippers, and buckets … 84
[84.910] Boom . . .. 84.1
[84.912] Dipper arm . . .84.2
[84.100] Bucket . . .84.3
Platform, cab, bodywork, and decals … 90
[90.150] Cab. . .. . . 90.1
[90.156] Cab glazing . . . . . 90.2
[90.118] Protections and footboards. . .. . . 90.3
[90.120] Mechanically-adjusted operator seat. . . . 90.4
[90.100] Engine hood and panels . . . . 90.5
…
Hydraulic systems – Boom hydraulic system
Boom cylinder – Prepare – For disassemble
Preparations prepare the following before starting disassembly.
1. Work platform preparation
Prepare a sufficiently spacious, solid and stable work surface so that parts will not fall or move during work.
2. Tool and materials preparation
Prepare the tools and materials shown on the following pages.
General work precautions
1. Thoroughly clean any dirt or mud from the outside walls of the cylinder before starting disassembly.
2. Each part has been manufactured with a high degree of precision, so be careful to not let parts bump each other or fall when handling them.
3. If parts are struck or pried off with excessive force during work because they are tight, this may cause burrs or damage which causing reduction in performance or oil leaking. Perform work carefully and thoroughly.
4. If a cylinder is left disassembled, humidity and dirt can cause rust on parts. If a pause in the work is unavoidable, be careful to prevent rust and keep off dust.
Maintenance standards
Replace sliding parts and seal parts as follows.
1. Bushing
When 1/4 of the circumference is worn brown over the entire length.
2. Seals and slide rings
Replace with new parts when the cylinder is disassembled.
3. Pin bushing
When there is severe seizing.
4. Piston rod
When the piston rod is bent 0.5 mm (0.0197 in) / 1 m (3.281 ft) or more.
…