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Manuals
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Kubota Manuals
Lawn Mower
WSM BX1880
Workshop manual
Kubota WSM BX1880 Workshop Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Information
Safety First
Before You Start Service
Start Safely
Operate Safely
Avoiding High Pressure Fluid
Avoiding Hot Exhaust
Cleaning Exhaust Filter
Prevent a Fire
Keep a Good Airflow in the Work Area
Discard Fluids Correctly
Prevent Acid Burns
Preparing for Emergencies
Safety Label
Safety Labels for BX Tractor
Safety Labels for Mower
Care of Danger, Warning and Caution Labels
Specifications
BX Tractor Specifications
Mower Specifications (RCK60B-23BX, RCK54-23BX and RCK48-18BX)
Mower Specifications (RCK60D-26BX and RCK54D-26BX)
Traveling Speeds
Dimensions
General
Identification
Tractor Identification
Checking Serial Number and Hour Meter
Cylinder Number
Checking Mower Identification
General Precautions
Handling Precautions for Electrical Parts and Wiring
Lubricants, Fuel and Coolant
BX Tractor
Engine Oil
Fuel
Transmission Oil
Overview of Biodiesel Fuel (BDF)
Mower
Lubricants
Tightening Torques
General Use Screws, Bolts and Nuts
Stud Bolts
Metric Screws, Bolts and Nuts
American Standard Screws, Bolts and Nuts with UNC or UNF Threads
Plugs
Maintenance Check List
BX Tractor Service Intervals
Mower Service Intervals
Check and Maintenance
Periodic Service
Opening Bonnet
Daily Check
Walk Around Inspection
Checking Fuel Gauge and Refueling
Checking Engine Oil Level
Checking Transmission Fluid Level
Checking Coolant Level
Cleaning Panel and Radiator Screen
Checking Brake Pedal
Checking Gauges, Meters, and Easy Checker
Checking Head Light, Hazard Light, and Tail Light
Checking Seat Belt and ROPS
Checking and Cleaning Electrical Wiring and Battery Cables
Checking Movable Parts
Check Points of Initial 50 Hours
Changing Engine Oil
Replacing Engine Oil Filter
Replacing Transmission Oil Filter
Check Points of Every 50 Hours
Greasing
Checking Engine Start System
Checking Operator Presence Control (OPC) System
Checking Wheel Bolt Torque
Cleaning Lock Lever Shaft
Check Points of Every 100 Hours
Checking Battery Condition
Cleaning Air Cleaner Element
Checking Fuel Filter
Adjusting Fan Belt Tension
Adjusting HST Neutral Spring
Adjusting Brake Pedal
Check Point of Every 200 Hours
Replacing Engine Oil Filter
Changing Engine Oil
Replacing Transmission Oil Filter
Adjusting Toe-In
Check Points of Every 400 Hours
Adjusting Front Axle Pivot
Changing Transmission Fluid
Cleaning Transmission Strainer
Changing Front Axle Case Oil
Replacing Fuel Filter Element
Check Points of Every 800 Hours
Adjusting Engine Valve Clearance
Check Points of Every 1000 Hours or 1 Year
Replacing Air Cleaner Element
Check Points of Every 1500 Hours
Checking Injection Pressure of Fuel Injection Nozzle
Check Points of Every 2000 Hours or 2 Years
Flushing Cooling System and Changing Coolant
Antifreeze
Check Points of Every 3000 Hours
Checking Injection Pump
Check Points of Every 1 Year
Checking Intake Air Line
Checking Radiator Hoses and Hose Clamps
Checking Power Steering Line
Checking Fuel Lines
Checking Engine Breather Hose
Check Points of Every 4 Years
Replacing Engine Breather Hose
Replacing Fuel Hose
Replacing Intake Air Line
Replacing Power Steering Hose
Replacing Radiator Hose
Bleeding Fuel System
Replacing Fuse
Service as Required
Check Points of Daily or each Use
Checking Mower Blade
Mower
Replacing Light Bulb
Retightening Mower Blade Screw
Checking Gear Box Oil Level
Checking Mower Belt
Greasing Spindle Shafts, Belt Tension Pivot and Tension Pulley
Greasing Balance Shaft
Changing Gear Box Oil
Check Points of Initial 50 Hours
Greasing Front and Rear Anti-Scalp Rollers
Greasing Universal Joint
Changing Gear Box Oil
Check Point of Every 150 Hours
Check Point of Every 4 Years
Check Points of Every 1 Year
Checking Gear Box Oil Seal
Replacing Gear Box Oil Seal
Tires, Wheels, and Ballast
Dual Tires
Inflation Pressure of Tires
Tires
Wheel Tread
Front Wheels
Rear Wheels
Ballast
Front Ballast
Rear Ballast
Implement Limitations
Weight of Implements as Rear Ballast
Implement Limitation Tables
Special Tools
Diesel Engine Compression Tester (for Injection Nozzle)
Injection Pump Pressure Tester
Nozzle Tester
Special Tools for Engine
Special Use Puller Set
Valve Guide Replacing Tool
Bushing Replacing Tool
Flywheel Stopper
Crankshaft Bearing 1 Replacing Tool
Governor Gear Holder Busing Replacing Tool
Independent PTO Clutch Spring Compression Tool
Special Tools for Tractor
Tie-Rod End Lifter
Disassembling and Assembling Stand (1/2)
Disassembling and Assembling Stand (2/2)
Check and High Pressure Relief Valve Assembly Tool
Quick Coupler Cartridge Socket
Engine
Mechanism
Engine Body
Function of Closed Breather
Function of Cylinder Block
Function of Half-Floating Head Cover
Function of Connecting Rod
Function of Crankshaft
Function of Piston
Function of Piston Ring
Function of Camshaft
Function of Flywheel
Function of Rocker Arm
Function of Timing Gears
Lubricating System
Overview of Lubricating System
Function of Oil Filter
Function of Oil Pump
Function of Oil Strainer
Function of Oil Pressure Switch
Function of Relief Valve
Cooling System
Overview of Cooling System
Function of Radiator
Function of Radiator Cap
Function of Water Pump
Fuel System
Function of Fuel Feed Pump
Function of Fuel Filter
Function of Injection Nozzle
Overview of Fuel System
Servicing
Troubleshooting for Engine
Servicing Specifications for Engine
Tightening Torques for Engine
Checking and Adjusting
Checking Compression Pressure
Checking Valve Clearance
Engine Body
Checking Engine Oil Pressure
Lubricating System
Checking Fan Belt Damage and Wear
Checking Fan Belt Tension
Checking Radiator Cap Air Leakage
Cooling System
Checking Radiator Water Leakage
Checking Thermostat Valve Opening Temperature
Checking Injection Timing
Fuel System
Checking Fuel Tightness of Delivery Valve
Checking Fuel Tightness of Pump Element
Checking Fuel Injection Pressure
Checking Nozzle Spraying Condition
Checking Nozzle Holder
Checking Valve Seat Tightness
Disassembling and Assembling
Draining Engine Oil
Removing Battery
Separating Engine
Removing Bonnet
Disconnecting Fuel Hoses
Disconnecting Wiring Harness and Ground Cables
Disconnecting Accelerator Wire
Disconnecting Propeller Shaft Assembly
Separating Engine
Draining Coolant and Removing Outer Engine Parts
Cylinder Head and Valve
Disassembling Engine
Gear Case and Timing Gears
Piston and Connecting Rod
Flywheel and Crankshaft
Servicing
Checking Cylinder Head Surface Flatness
Checking Top Clearance
Cylinder Head and Valve
Checking Cylinder Head Flaw
Checking Clearance between Valve Stem and Valve Guide
Checking Valve Recessing
Checking Valve Seating
Replacing Valve Guide
Correcting Valve
Correcting Valve Seat
Checking Free Length and Tilt of Valve Spring
Checking Valve Spring Setting Load
Lapping Valve
Checking Oil Clearance between Rocker Arm and Rocker Arm Shaft
Checking Push Rod Alignment
Checking Oil Clearance between Tappet and Tappet Guide Bore
Checking Timing Gear Backlash
Timing Gears, Camshaft and Governor Gear
Checking Camshaft Side Clearance
Checking Idle Gear 1 Side Clearance
Checking Cam Height
Checking Camshaft Alignment
Checking Oil Clearance of Camshaft Journal
Checking Oil Clearance between Idle Gear 1 Shaft and Idle Gear Bushing
Checking Oil Clearance between Piston Pin and Small End Bushing
Checking Piston Pin Bore I.D
Piston and Connecting Rod
Replacing Idle Gear Bushing
Checking Connecting Rod Alignment
Replacing Small End Bushing
Checking Clearance between Piston Ring and Piston Ring Groove
Checking Piston Ring Gap
Checking Crankshaft Side Clearance
Crankshaft
Checking Crankshaft Alignment
Checking Oil Clearance between Crankpin and Crankpin Bearing
Checking Oil Clearance between Crankshaft Journal and Crankshaft Bearing 1
Replacing Crankshaft Bearing 1
Checking Oil Clearance between Crankshaft Journal and Crankshaft Bearing 2 and Crankshaft Bearing 3
Checking Cylinder Wear
Correcting Cylinder (Oversize)
Cylinder
Checking Clearance between Outer Rotor and Pump Body
Checking Rotor Lobe Clearance
Oil Pump
Checking Clearance between Rotor and Cover
Checking Relief Valve
Relief Valve Spring
Transaxle
Mechanism
Structure of Transaxle
Traveling System
Hydrostatic Transmission
Structure of Hydrostatic Transmission
Oil Flow of Hydrostatic Transmission
Structure of HST Control Linkage
Speed Set Linkage
Range Gear Shift Section
Structure of Range Gear Shift
Front Wheel Drive Section
Structure of Front Wheel Drive
Differential Gear Section
Structure of Differential Gears
Structure of Differential Lock
Brake Section
Structure of Brake System
PTO System
Structure of PTO System
Disengaged Function of PTO Clutch
Engaged Function of PTO Clutch
Function of PTO Clutch Relief Valve
Structure of MID and Rear PTO
Others
Hydraulic Pump Drive Gear Section
Structure of Hydraulic Pump Drive Gear
Servicing
Troubleshooting for Transaxle
Servicing Specifications for Transaxle
Tightening Torques for Transaxle
Checking and Adjusting
Adjusting HST Neutral Position
Adjusting Maximum Speed
Checking and Adjusting HST Neutral Spring (Dynamic Braking)
Checking Charge Relief Pressure
Checking High Relief Pressure (Forward)
Checking High Relief Pressure (Reverse)
Readjusting Relief Valve (When HST Does Not Work Due to Its Loose Hexagon Socket Head Screw)
Adjusting Brake Pedal Free Travel
Checking PTO Clutch Operating Pressure
Disassembling and Assembling
Draining Transmission Fluid
Removing Battery
Separating Transaxle
Removing Lift Rod and Lower Link
Removing ROPS
Removing Seat
Removing Fender
Removing Fuel Tank
Removing Step
Removing Fender Center Stay
Removing Rear Wheel
Removing Transaxle Assembly
Removing Brake Pedal
Removing Differential Lock Pedal
Removing Propeller Shaft
Removing Speed Control Pedal, HST Damper, and Cruise Rod
Hydrostatic Transmission
Removing Levers and Mower Lift Arm
Removing PTO Clutch Valve
Removing Center Section and Valve Plates
Removing Oil Cooler Cover
Checking Check and High Pressure Relief Valve
Removing Check and High Pressure Relief Valve Plug
Removing Cylinder Block
Removing Cylinder Block and Piston
Removing Swashplate and Trust Roller Bearing
Removing 4WD Detent Ball
Removing Neutral Arm and Trunnion Arm
Hydraulic Cylinder
Removing Hydraulic Cylinder
Removing Transaxle Case
Transaxle Shafts
Removing Hydraulic Pump Assembly
Disassembling Rear Axle (L.H.)
Removing Rear PTO Cover Assembly
Removing Rear Axle Case (R.H.)
Removing 66T Final Gear
Removing Rear Axle Case, R.H. and Brake
Assembling Select Arms and HST Pump Shaft (PTO Clutch Shaft)
Assembling Shafts
Removing PTO Clutch Assembly
Assembling Front Wheel Drive Shaft, Shifter, Spiral Bevel Pinion Shaft and MID-PTO Shaft
Servicing
Checking Center Section
Checking Charge Relief Valve
Checking Check and High Pressure Relief Valve
Hydrostatic Transmission
Checking Cylinder Block Assembly
Checking Pump Shaft (PTO Clutch Shaft)
Checking Thrust Washer, Thrust Roller Bearing, Thrust Plate and Cradle Bearing
Checking Bearing
Checking Needle Bearing
Checking PTO Clutch Disc Wear
Checking Separate Plate and Back Plate Wear
Transaxle Case
Checking Clutch Spring Free Length
Checking Flatness of Clutch Piston, Pressure Plate and Steel Plate
Checking PTO Brake Disc Wear
Checking PTO Brake Plate
Checking Backlash between Differential Pinion and Differential Side Gear
Checking Clearance between Differential Case and Differential Side Gear
Checking Clearance between Differential Pinion Shaft and Differential Pinion
Checking Backlash between Spiral Bevel Pinion Gear and Bevel Gear
Checking Brake Cam Lever Movement
Checking Flatness of Actuator and Bearing Holder
Checking Brake Disc and Friction Plate Wear
Checking Height of Cam Plate and Ball
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Mower Specifications (Rck60B-23Bx, Rck54-23Bx and Rck48-18Bx)
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WORKSHOP MANUAL
TRACTOR,MOWER
BX1880,BX2380,BX2680,
RCK60B-23BX,RCK54-23BX,
RCK48-18BX,RCK60D-26BX,
RCK54D-26BX
KiSC issued 03, 2019 A
Table of
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Table of Contents
Troubleshooting
SERVICING
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SERVICING
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SERVICING
260
SERVICING
281
SERVICING
322
SERVICING
365
SERVICING
404
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This manual is also suitable for:
Wsm bx2380
Wsm bx2680
Wsm rck60b-23bx
Wsm rck54-23bx
Wsm rck48-18bx
Wsm rck60d-26bx
...
Show all
Wsm rck54d-26bx
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