Komatsu 830E-AC Shop Manual page 527

Dump truck, serial numbers a30001-a30035
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Do not exceed 10 tons of force when applying
pressure to the cylinder. Damage to the tool or
suspension components may result, as well as
personal injury to maintenance personnel
13. Apply pressure to the cylinder using the hand
pump (not shown).
14. When the cylinder reaches the end of its stroke,
remove one of the shackles from the cylinder
and connect the cylinder shackle directly to the
pin removal tool. This is necessary to pull the
pin the remaining distance.
15. Remove the pin from the lower mounting.
16. Install the tool on the upper pins and repeat the
pin removal process. (If the pin does not contain
the necessary puller holes, an alternative
removal method is needed.)
FIGURE 3-4. REAR SUSPENSION
PIN REMOVAL TOOL
1. Pin Removal Tool
2. Shackle
H03024
3. Cylinder
4. Cap Screw
Rear Suspensions
17. Remove the cylinder from the truck. Clean the
exterior of the suspension thoroughly and move
to a clean work area for disassembly.
18. If it is necessary to remove the remaining rear
suspension cylinder, insert the pins back into
the upper and lower mountings.
19. Secure the pins using locking cap screws (4),
and repeat the removal process for the remain-
ing suspension cylinder.
FIGURE 3-5. SUSPENSION PIN REWORK
H3-5

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