Kubota KX121-3, KX161-3 Excavator Repair Service Manual

Table of Contents

Kubota KX121-3, KX161-3 Manual

Main sections and selected subjects identified in the source documentation:

• Kubota Excavator Model KX121-3, KX161-3
• I General
• II Machine body
• Mechanism Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .II-M-1
• Service Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .II-S-1
• III Engine
• Mechanism Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .III-M-1
• Service Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .III-S-1
• IV Hydraulic System
• Mechanism Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IV-M-1
• Service Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IV-S-1
• V Electrical System
• KX121-3, KX161-3 EU-Version
• IMPORTANT INSPECTION ITEMS AFTER REASSEMBLING
• a Operate the Kubota KX121-3, KX161-3 Excavator and check for Unusual Noise and Vibrations.
• b Make Sure the Safety decals and Wire harness Clamps are in their Specified Positions.
• 1) Park the machine on a level ground.
• 3) Keep the machine front as shown as following posture.
• Pump installing precaution
• 1) Checking
• Check the following points before mounting the piston pump.
• Is there any part damaged or lost during transportation
• Is there any looseness at tightened parts
• Are the port flange and drain port closed so tight as not to allow dust entry into the piston pump
• 2) Hydraulic oil
• Recommended oil
• Strictly avoid mixing different types of hydraulic oil.