Complete workshop & service manual with electrical wiring diagrams for Komatsu Wheel Loader WA1200-3, WA1200-6. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Komatsu Wheel Loader WA1200-3, WA1200-6 service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST:
GEN00011-04 - Wheel Loader WA1200-3 Field Assembly Instruction.pdf
GEN00106-02 - Wheel Loader WA1200-6 Field Assembly Instruction.pdf
SEBM018225 - Wheel Loader WA1200-3 Shop Manual.pdf
SEN05475-05 - Wheel Loader WA1200-6 Shop Manual.pdf
TEN00069-02 - Wheel Loader GALEO WA1200-3 Operation & Maintenance Manual.pdf
TEN00144-03 - Wheel Loader WA1200-3 Operation & Maintenance Manual.pdf
TEN00301-03 - Wheel Loader WA1200-3 Operation & Maintenance Manual.pdf
TEN00460-01 - Wheel Loader WA1200-3 Operation & Maintenance Manual.pdf
TEN00511-04 - Wheel Loader WA1200-6 Operation & Maintenance Manual.pdf

EXCERPT:
Power train
Disassembly and assembly of modulation clutch WA1200-6
Assembly 50-144
1. Shaft
1) Press fit the inner race of roller bearing (33) to shaft (31).
Using a press, press fit the bearing until the end face of inner race comes in contact with the stepped part of the shaft.
2) Install seal ring (32) to shaft (31).2 Seal ring: Grease (G2-LI)
3) Install seal rings (30) and (29) to the shaft (31).2 Seal ring: Grease (G2-LI)
The seal ring has its installed direction.
Install the seal ring as shown in the drawing below.
2. Output drum
Install drum (28) with 12 bolts. 2Mounting bolt threaded portion: Adhesive (LT-2) 3Mounting bolt: 98 to 123 Nm {10.0 to 12.5 kgm}
3. Piston
1) Install piston (27).
2) Install seal ring (26) to plate (25). 2Seal ring: Grease (G2-LI)
Install the seal ring as shown in the drawing below, paying attention to the installed direction of the seal ring.
3) Install plate (25).
4) Using tool C4, install nut (24).
For tool C4, see the "Sketches of special tools". 2Nut thread: Adhesive (LT-2)
Install the nut with its chamfered face facing plate (25). 3Sleeve nut: 313.8 to 392.3 Nm {32 to 40 kgm}
4. Discs and plates
1) Install damper (23)
Install the damper with its cork side facing the piston.
2) Install 19 discs (21) and 18 plates (22) alternately.
Dip the discs in clean transmission oil (T030 or T010) for at least two minutes before installing.
3) Install damper (20)
Install the damper with its cork side facing plate (19).
4) Install plate (19), and secure it with snap ring (18).
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