Owners of Kobelco SK200, SK220, SK100, SK100L and SK120 hydraulic excavators (eight variants once the LC versions are counted) get a 163-page operator manual PDF, OEM ID 95-SK200-T0001-00, written for those exact machines. Hydraulic circuit diagrams trace oil from pumps P1 and P2 through the main control valve to the swing motor, travel motors and cylinders, while electrical layouts locate every sensor, relay and the mechatro-controller. A component function list fills over a third of the book, and a closing reference table gives main relief pressure, travel speed and engine speed figures to check your readings against. Expect 140 ps at 2,200 rpm from an SK200V; the relief valve tightens to 18 ± 1 kgf·m. A sluggish swing on a mechatronic machine eats a shift. The interchangeability list shows which filters, breathers and swing motor assemblies cross between models, so your order carries the right part number the first time, and bookmarks get you to it fast.
What's Inside This Kobelco SK100–SK220LC Super Mark V Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Difference of Major Function | 6 | Front a/C Duct, Swing Flasher, Safety Bumper, 12v Power Source, Loading Mode, Travel Preferential |
| Interchangeability List | 7-10 | E/G Oil Filter, Hyd Tank Breather, Air Element, Radiator Assy, Swing Motor Assy, Cab |
| Name of Components | 11 | Bucket Cylinder, Arm Cylinder, Boom Cylinder, Swing Motor, Control Valve |
| Specifications and Performance | 12-14 | Swing Speed, Travel Speed, Engine Model, Hydraulic Pump, Weight, Working Mode |
| Layout Operating Controls | 15-36 | Air Conditioner Operating Panel, Remote Control Safety Lever Lock, Left Operating Lever, Throttle Lever, Starter Switch, Operator Seat |
| Outline of Electrical Hydraulic System | 37-38 | Cluster Gauge, Proportional Solenoid Valve, Revolution Sensor, Throttle Potentiometer, Hydraulic Pump, Control Valve |
| Locations of Mechatronics | 39 | Mechatro-Controller, Low Pressure Sensor, High Pressure Sensor, Proportional Solenoid Valve Block |
| Hydraulic Pump | 40-52 | Regulator, Solenoid Valve, Gear Pump, Suction Port, Delivery Port, Gauge Port |
| Main Control Valve | 53-61 | Main Relief Valve, Port Relief Valve, Lock Valve Operation, Boom Up Confluence, Arm Out Confluence, Bucket Dump |
| Swing Motor | 62-68 | Specification, Construction, Swing Brake, Reverse Protection Valve, Port Relief Valve |
| Travel Motor | 69-76 | Appearance, Specification, Structure, Pilot Selector Valve, Over-Load Relief Valve, Brake Valve, Counterbalance Valve |
| Hydraulic Cylinder | 77-78 | Construction, Cushion Mechanism, Rod Side Cushion, Bottom Side Cushion |
| Pilot Valve | 79-80 | Outside View, Specifications, Structure, Hydraulic Diagram |
| Solenoid Valve | 81-86 | Location, Structure, Proportional Solenoid Valve, Swing P/B Solenoid Valve |
| Pressure Sensor | 87 | High Pressure Sensor, Low Pressure Sensor, Structure |
| Swivel Joint | 88-89 | Major Specifications, Structure, Seal Assembly |
| Locations Electric Components | 90-94 | Switch, Sensor, Solenoid, Relay, Light, Controller, Motor, Electric Fittings |
| Hydraulic Circuit Diagram | 95-96 | Main Pump, Control Valve, Swing Motor, Travel Motor, Hydraulic Cylinder, Pilot Valve, Solenoid Valve, Pressure Sensor |
| Components Function List | 97-158 | Low Pressure Sensor, P1 Pressure Sensor, P2 Pressure Sensor, Pump P1, Pump P2, Travel Straight, Arm Variable Recirculation, Lock Lever |
| Performance Inspection Reference Table | 159-163 | Cleanliness of Hydraulic Oil, Hydraulic Oil Temperature, Water Temperature, Engine Speed, Pilot Circuit, Main Relief Pressure, Port Relief Pressure, Travel Speed |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Relief valve tightening torque | 18 ± 1 kgf·m | p. 62 |
| Swing Motor Relief Valve Tightening Torque | 18 ± 1 kgf·m | p. 62 |
| Travel Motor Weight | 99.5 kg | p. 69 |
| SK200V, SK200V Super | ||
| Over load valve (ORV-240L2) torque | 10-12 kgf·m | p. 70 |
| Pump port torque | 3.7 ± 0.2 kgf·m | p. 79 |
| SK200V | ||
| Tank port torque | 3.7 ± 0.2 kgf·m | p. 79 |
| SK200V Engine Rated Output Power | 140ps/2,200rpm | p. 12 |
| SK200V Swing Speed | 11rpm | p. 12 |
| SK200V Fully Equipped Weight | 19,000 kg | p. 12 |
| SK200V Super | ||
| SK200V Super Engine Rated Output Power | 140ps/2,150rpm | p. 13 |
| SK200V Super Swing Speed | 11rpm | p. 13 |
| SK200V Super Fully Equipped Weight | 19,000 kg | p. 13 |
Kobelco SK100–SK220LC Super Mark V Common Problems This Manual Covers
Kobelco SK200 multi-purpose display shows LOW E/G OIL PRESS mark with warning buzzer sounding
Stop the engine immediately when the low oil pressure mark appears, as page 28 directs. Before leaving the cab, pull the lever lock up completely to the lock position (page 19 warning). Check the engine oil level and, if it is low, add the specified engine oil to the appointed level before restarting.
Manual Section: Self-Diagnosis and Failure Indications p. 28HIGH E/G COOL. TEMP mark lit on multi-purpose display with buzzer sounding during operation
Stop operating the machine and run the engine at idle to cool it down, as page 28 instructs. Once it has cooled, stop the engine and pull the lever lock completely up to the lock position before leaving the cab (page 19). Then check the cooling water temperature, the fan belt tension, and the rotation fin for clogging.
Manual Section: Self-Diagnosis and Failure Indications p. 28LOW HYD. OIL LEVEL mark shows on display after turning key ON before engine start
Park the machine in the proper position with the attachment set in the check position described on page 29, then read the hydraulic tank level gauge. If the level is low, add hydraulic oil before starting the engine. This mark only appears with the key ON before the engine starts, so check it at every startup.
Manual Section: Self-Diagnosis and Failure Indications p. 29Electrical power not supplied to machine when starter switch is turned ON
Turn the starter switch OFF before touching any fuse, as the page 33 warning requires. Open the battery cover with the starter key and check the two 60A sub fuses. Replace a blown fuse with one of the same capacity. On the later serials listed on page 34, the 60A fuse is in the battery relay harness. If the same fuse keeps blowing, have the machine checked by a service shop.
Manual Section: Fuse Box Troubleshooting p. 33REST'D AIR CLEANER or REST'D E/G OIL FILTER mark lit on multi-purpose display
Clean or replace the air cleaner elements when the REST'D AIR CLEANER mark shows, following page 28. If the REST'D E/G OIL FILTER mark appears instead, change the engine oil immediately. Before leaving the cab for either job, stop the engine and pull the lever lock completely up to the lock position (page 19).
Manual Section: Self-Diagnosis and Failure Indications p. 28Multi-purpose display shows MONITOR FAIL self-diagnosis NG mark with buzzer sounding
Stop operation immediately and press the buzzer stop switch on the switch panel once to silence the buzzer, as described on page 28. The MONITOR FAIL mark means the cluster gauge controllers and the warning monitor system are not operating normally. Contact your specified Kobelco dealer instead of continuing to dig.
Manual Section: Self-Diagnosis and Failure Indications p. 28Frequently Asked Questions
What are the engine oil filter replacement specs for the Kobelco SK200, SK200LC Super Mark V?
For the SK200V and SK200V Super, the engine oil filter part number is 2446R332D11 (ME088532). p. 7
What is the standard engine oil change interval for the Kobelco SK200V Super excavator?
The engine oil change mark is indicated every 500 hours of total engine operating time. p. 29
What is the swing motor relief valve tightening torque on the Kobelco SK200, SK200LC Super Mark V?
The relief valve tightening torque for the swing motor is 18 ± 1 kgf·m. p. 62
What is the standard weight of the swing motor on the Kobelco SK200, SK200LC Super Mark V?
The weight of the swing motor is 55 kg. p. 62
Will this Kobelco SK200 Operator Manual download right away?
A single searchable PDF file of 163 pages, downloadable right after payment. Nothing ships, nothing waits in the mail.
Am I free to print this Kobelco SK200 Operator Manual?
Yes. Print the pages or sections you need for your own shop use. Any standard printer works.
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