








$10.00
Generation
3Language
EnglishModel of Truck
WA800-3, WA900-3Region
JapanTruck Class
WA800, WA900Illustrated factory Field Assembly Manual for Komatsu 4WD Wheeled Loaders Models WA800-3 and WA900-3.
This manual will assist you in for your 4wd wheeled loader.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (Japan):
WA800-3 (SN: 70001-)
WA900-3 (SN: 60001-)
Format: PDF, 154 pages
Language: English
Table of Contents:
Dividing Process Overview (Major components alone)
Major Components Table of Dimensions
Work Space Layout
Schedule Table for Field Assembly
Facility, Jigs and Tools
List of Oil, Grease and Paints
Assembly procedure
Oil, grease and coolant
Oil, grease and coolant level
Setting rear frame in place
Setting front frame in place
Joining front and rear frames
Front and rear frames joining procedure
Assembling the steering pin
Assembling the center drive shat (Center support - Transmission)
Connection of piping Part 1
Connection of piping Part 2
Connection of piping (Part 2) (7XC47: Front and rear frame combination load figure)
Connection of piping (Part 2) (Riotinto specification: If equipped)
Connecting the auto-greasing pipe
Setting the axle in place and assembling the support
Setting the bare machine in place
Assembling the rear axle
Rear axle rear side cover assembling procedure
Connecting the rear axle pipe
Fixing of rear axle piping (Brake cooling specification: If equipped)
Connection of rear axle piping (Riotinto specification: If equipped)
Fixing of rear axle piping (Brake cooling specification: If equipped)
Connection of cooling line piping (Brake cooling specification: If equipped)
Assembling the rear drive shaft (Transmission - Rear axle)
Assembling the front axle
Fixing of front axle piping (Brake cooling specification: If equipped)
Connection of front axle piping (Brake cooling specification: If equipped)
Connecting the front axle pipe
Connection of front axle piping (Riotinto specification: If equipped)
Connecting the front drive shat (Front axle . Center support)
Connection of front axle brake oil temperature sensor
Connecting the axle oil temperature sensor (For VHMS specification only)
Assembling the tires
Assembling the fuel tank
Installation of fuel tank (Riotinto specification: If equipped)
Fixing the drain pipe
Fixing of torque converter cooler drain piping (Riotinto specification: If equipped)
Connecting the fuel pipe
Fixing of breather hose
Fixing the engine drain hoses
Assembling the hydraulic tank ladder
Assembling the floor and cab assembly
Connecting the air conditioner hose
Connecting the brake line
Connecting the window washer hose
Connecting the PPC line hose
Connecting the floor wiring harness
Connecting the floor wiring harness (Steering wheel specification: If equipped)
Connection of floor wiring harness -1 (Riotinto specification: If equipped)
Connection of floor wiring harness -2 (Riotinto specification: If equipped)
Connecting the steering line (Steering wheel specification :If equipped)
Connecting the link for AJSS (For AJSS specification only)
Calibration of the AJSS angle and frame offset angle
Assembling the auto-greasing pump and connecting the pipe (WA900-3E0 North American specification)
Assembling the floor cover
Refilling the window washer
Assembling the battery box
Connecting and fixing the battery wiring
Wiring on right side of battery (Riotinto specification: If equipped)
Wiring on left side of battery -1 (Riotinto specification: If equipped)
Wiring on left side of battery -2 (Riotinto specification: If equipped)
Wiring on left side of battery -3 (Riotinto specification: If equipped)
Connection of ground cable on left side of battery (Riotinto specification: If equipped)
Assembling the battery step
Installation of oil cooler assembly (Brake cooling specification: If equipped)
Installation and connection of oil cooler assembly piping (Brake cooling specification: If equipped)
Installation of oil cooler assembly piping -1 (Brake cooling specification: If equipped)
Installation of oil cooler assembly piping -2 (Brake cooling specification: If equipped)
Assembling the handrail (On the right hand platform)
Installation of handrail (Right platform area) (Brake cooling specification: If equipped)
Assembling the handrail (On the hood top face)
Installation of handrail to step in front of CABPDI specification If equipped
Installation of mirror to step in front of CAB PDI specification If equipped
Installation of handrail to upper surface of HOOD PDI specification If equipped
Installation of switch to upper surface of HOOD PDI specification If equipped
Assembling the handrail (On the right hand battery box)
Assembling the rear access step
Assembling the left handrail (Part 1)
Assembling the left handrail (Part 2)
Installation of left handrail (Part 2) (Brake cooling specification: If equipped)
Assembling the rearview mirror
Installation of rearview mirrors (Brake cooling specification: If equipped)
Assembling the exhaust pipe
Installation of oil cooler guard assembly (Brake cooling specification: If equipped)
Installation of fan motor piping cover -1 (Brake cooling specification: If equipped)
Installation of fan motor piping cover -2 (Brake cooling specification: If equipped)
Applying the counterweight anti-slip
Assembling the counterweight (WA900-3E0 standard specification)
Assembling the counterweight (WA900-3E0 High-lift arm specification)
Assembling the counterweight (WA800-3E0 Overseas general, optional specification and North American specification)
Assembling the counterweight (WA800-3E0 Overseas general standard specification)
Assembling the front axle lamp and connecting the harness
Assembling the front lamp assembly
Assembling the ROPS canopy assembly
Assembling the antenna and work lamp
Assembling the VHMS antenna (For VHMS specification only)
Assembling the floor mat
Assembling the front fender
Engine starting procedure
Bleeding the brake air
Bleeding air from hydraulic circuit
Assembling the lift arm assembly (Part 1)
Assembling the lift arm assembly (Part 2)
Connecting the remote grease tube
Assembling the bucket (Part 1)
Assembling the bucket (Part 2)
Assembling the bucket (Part 3)
Assembling the cover (Bottom of the counterweight)
Assembling the cover (Bottom of the counterweight) (For KAL PDI)
Feeding the grease
Work equipment hydraulic circuit air bleeding procedure
Adjusting the bucket positioner
Adjusting the new 2 stage (Overseas general standard)
Adjusting the new 2 stage (North American standard specification)
Assembling the lift arm angle sensor
Adjusting the active working system and boom kick-out switch(Overseas general standard and domestic standard)"
Touchup work
Applying the decal (For the overseas-directed products only)
Appendix: Field assembly inspection report
This manual will assist you in for your 4wd wheeled loader.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (Japan):
WA800-3 (SN: 70001-)
WA900-3 (SN: 60001-)
Format: PDF, 154 pages
Language: English
Table of Contents:
Dividing Process Overview (Major components alone)
Major Components Table of Dimensions
Work Space Layout
Schedule Table for Field Assembly
Facility, Jigs and Tools
List of Oil, Grease and Paints
Assembly procedure
Oil, grease and coolant
Oil, grease and coolant level
Setting rear frame in place
Setting front frame in place
Joining front and rear frames
Front and rear frames joining procedure
Assembling the steering pin
Assembling the center drive shat (Center support - Transmission)
Connection of piping Part 1
Connection of piping Part 2
Connection of piping (Part 2) (7XC47: Front and rear frame combination load figure)
Connection of piping (Part 2) (Riotinto specification: If equipped)
Connecting the auto-greasing pipe
Setting the axle in place and assembling the support
Setting the bare machine in place
Assembling the rear axle
Rear axle rear side cover assembling procedure
Connecting the rear axle pipe
Fixing of rear axle piping (Brake cooling specification: If equipped)
Connection of rear axle piping (Riotinto specification: If equipped)
Fixing of rear axle piping (Brake cooling specification: If equipped)
Connection of cooling line piping (Brake cooling specification: If equipped)
Assembling the rear drive shaft (Transmission - Rear axle)
Assembling the front axle
Fixing of front axle piping (Brake cooling specification: If equipped)
Connection of front axle piping (Brake cooling specification: If equipped)
Connecting the front axle pipe
Connection of front axle piping (Riotinto specification: If equipped)
Connecting the front drive shat (Front axle . Center support)
Connection of front axle brake oil temperature sensor
Connecting the axle oil temperature sensor (For VHMS specification only)
Assembling the tires
Assembling the fuel tank
Installation of fuel tank (Riotinto specification: If equipped)
Fixing the drain pipe
Fixing of torque converter cooler drain piping (Riotinto specification: If equipped)
Connecting the fuel pipe
Fixing of breather hose
Fixing the engine drain hoses
Assembling the hydraulic tank ladder
Assembling the floor and cab assembly
Connecting the air conditioner hose
Connecting the brake line
Connecting the window washer hose
Connecting the PPC line hose
Connecting the floor wiring harness
Connecting the floor wiring harness (Steering wheel specification: If equipped)
Connection of floor wiring harness -1 (Riotinto specification: If equipped)
Connection of floor wiring harness -2 (Riotinto specification: If equipped)
Connecting the steering line (Steering wheel specification :If equipped)
Connecting the link for AJSS (For AJSS specification only)
Calibration of the AJSS angle and frame offset angle
Assembling the auto-greasing pump and connecting the pipe (WA900-3E0 North American specification)
Assembling the floor cover
Refilling the window washer
Assembling the battery box
Connecting and fixing the battery wiring
Wiring on right side of battery (Riotinto specification: If equipped)
Wiring on left side of battery -1 (Riotinto specification: If equipped)
Wiring on left side of battery -2 (Riotinto specification: If equipped)
Wiring on left side of battery -3 (Riotinto specification: If equipped)
Connection of ground cable on left side of battery (Riotinto specification: If equipped)
Assembling the battery step
Installation of oil cooler assembly (Brake cooling specification: If equipped)
Installation and connection of oil cooler assembly piping (Brake cooling specification: If equipped)
Installation of oil cooler assembly piping -1 (Brake cooling specification: If equipped)
Installation of oil cooler assembly piping -2 (Brake cooling specification: If equipped)
Assembling the handrail (On the right hand platform)
Installation of handrail (Right platform area) (Brake cooling specification: If equipped)
Assembling the handrail (On the hood top face)
Installation of handrail to step in front of CABPDI specification If equipped
Installation of mirror to step in front of CAB PDI specification If equipped
Installation of handrail to upper surface of HOOD PDI specification If equipped
Installation of switch to upper surface of HOOD PDI specification If equipped
Assembling the handrail (On the right hand battery box)
Assembling the rear access step
Assembling the left handrail (Part 1)
Assembling the left handrail (Part 2)
Installation of left handrail (Part 2) (Brake cooling specification: If equipped)
Assembling the rearview mirror
Installation of rearview mirrors (Brake cooling specification: If equipped)
Assembling the exhaust pipe
Installation of oil cooler guard assembly (Brake cooling specification: If equipped)
Installation of fan motor piping cover -1 (Brake cooling specification: If equipped)
Installation of fan motor piping cover -2 (Brake cooling specification: If equipped)
Applying the counterweight anti-slip
Assembling the counterweight (WA900-3E0 standard specification)
Assembling the counterweight (WA900-3E0 High-lift arm specification)
Assembling the counterweight (WA800-3E0 Overseas general, optional specification and North American specification)
Assembling the counterweight (WA800-3E0 Overseas general standard specification)
Assembling the front axle lamp and connecting the harness
Assembling the front lamp assembly
Assembling the ROPS canopy assembly
Assembling the antenna and work lamp
Assembling the VHMS antenna (For VHMS specification only)
Assembling the floor mat
Assembling the front fender
Engine starting procedure
Bleeding the brake air
Bleeding air from hydraulic circuit
Assembling the lift arm assembly (Part 1)
Assembling the lift arm assembly (Part 2)
Connecting the remote grease tube
Assembling the bucket (Part 1)
Assembling the bucket (Part 2)
Assembling the bucket (Part 3)
Assembling the cover (Bottom of the counterweight)
Assembling the cover (Bottom of the counterweight) (For KAL PDI)
Feeding the grease
Work equipment hydraulic circuit air bleeding procedure
Adjusting the bucket positioner
Adjusting the new 2 stage (Overseas general standard)
Adjusting the new 2 stage (North American standard specification)
Assembling the lift arm angle sensor
Adjusting the active working system and boom kick-out switch(Overseas general standard and domestic standard)"
Touchup work
Applying the decal (For the overseas-directed products only)
Appendix: Field assembly inspection report
General
Generation
3Language
EnglishModel of Truck
WA800-3, WA900-3Region
JapanTruck Class
WA800, WA900Type of Document
Field Assembly ManualType of Truck
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