Komatsu D155A-6 Bulldozer Field Assembly Service Manual (GEN00078-08)

Major points changed from model 
 Outline of division (Only main components)
 Dimensions of main components
 Rough schedule of assembly and welding
 List of equipments, tools, and consumables
Assembly process No.
List of jigs, tools, and consumables
 Oil, grease, and coolant
 Levels of oil, grease, and coolant
 Positioning rear axle assembly
 Installing rear suspension
 Installing of axle rod (upper)
 Slinging bare machine
 Installing rear axle assembly (Connecting axle rods)
 Connecting rear suspension
 Installation of tire and wheel assembly (Rear)
 Positioning bare machine
 Installing right front axle (Connecting A-arm)
 Installing right front axle (Connecting suspension)
 Installing right front axle (Connecting steering cylinder and tie rod)
 Installing right front axle (Connecting brake hose)
 Installing right front axle (Connecting piping for automatic suspension)
 Connection and fixing of right front axle wiring harness (ABS specification)
 Connection and fixing of right front centralized lubrication hoses [-point greasing specification]
 Installing tire and wheel assembly
 Installing body hinge grease tube
 Installation of rear monitor
 Installing drive shaft
 Connecting cooling hose
 Connecting brake actuating hose
 Connection and fixing of rear centralized lubrication hoses [-point greasing specification]
 Installing right front support
 Installing R.H platform assembly
 Fixing of ORBCOMM antenna cable
 Installation of ORBCOMM antenna pole
 Installing of fire prevention cover
 Installation of fire prevention cover (Sand terrain specification)
 Installing right fender
 Installation of right fender (Side lamp specification)
 Installing L.H catwalk assembly
 Installing L.H handrail
 Installation of cab side step (Diagonal ladder specification)
 Installation of diagonal ladder (Diagonal ladder specification)
 Installation of diagonal ladder (Diagonal ladder specification)
 Installation of diagonal ladder (Diagonal ladder specification)
 Assembly of diagonal ladder (Diagonal ladder specification)
 Installation of under view mirror (Diagonal ladder specification)
 Installing radio antenna and fixing its cable
 Installing L.H fender
 Installation of left fender (Side lamp specification)
 Installing left side mudguard
 Installing right side mudguard
 Installation of R.H exhaust pipe cover (Muffler specification)
 Installation of R.H exhaust pipe cover (Exhaust selector box specification)
 Installing transmission underguard
 Installation of radiator curtain (Radiator curtain specification and sand terrain specification)
 Removing hoist cylinder bracket
 Removing hoist piping blind plate
 Welding body
 Slinging body
 Installing hinge pin
 Connecting hoist cylinder
 Welding protective cover by actually positioning it on machine
 Installing body mount
 Procedure for adjusting body mount shim
 Welding front body mount bracket
 Welding exhaust tube by actually positioning it on machine
 Installation of grease junction tube [-point greasing specification]
 Installing rock ejector
 Installing body lock pin
 Installing body mudguard
 Connecting body positioner sensor
 Procedure for adjusting body positioner sensor
 Calibrating dump control
 Bleeding air from brake system (Preparation)
 Bleeding air from brake system (Front)
 Bleeding air from brake system (Rear)
 Adjusting suspension
 Greasing (Right front axle)
 Greasing (Hoist cylinder)
 Greasing (Rear suspension and axle rod)
 Painting
 Sticking body decal (/)
 Sticking body decal (/)
 Removing jig
 Adjusting angles of mirrors
 Checking/Adding lubricants
 Sticking of dump body tie-off decals
G Installation of cab
G Connection of steering column
G Connection of steering column – (Auto-suspension type)
G Connection of steering column – (Auto-suspension type)
G Connection of steering column – (Auto-suspension type)
G Safety-critical section check sheet
G Check of inflation pressure of tires and inflation of them
C- Preparation of welding body
C- Assembly of split body
C- Tack welding body
C- Welding body
C- Welding body instruction (/)
C- Welding body instruction (/)
C- Turn over the body
C- Welding body protector (/)
C- Welding body protector (/)
C- Finishing and painting welded parts of body
C- Reworking on body (Exhaust selector box specification)
C- Welding of body exhaust pipe (Exhaust selector box specification)
Machine check sheet for field assmbly

Pages: 117
Language: English
Format: PDF

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