EP Equipment CPD30L1-B, Руководство по обслуживанию

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211
REV. 05/2020
SERVICE MANUAL - MAST
A
A3-4 Lift Cylinder
A3-4.1 Cylinder Removal
Left Cylinder Removal (with mast down)
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Remove the mast from the chassis according
to Section A3-1;
Lay down the mast with lifting tools (with
outer mast underneath the inner mast), place
sleepers at both ends for supporting;
Disconnect the connections between the tub-
ing (1, Fig3131-60020SM) and three-pass
assembly (2);
Remove the tubing (4) from the three-pass
component (2);
Hydraulic oil may damage truck parts and
contaminate the environment. When removing
joints or tubings, place a clean container under
it for discharge of hydraulic oil.
- Unscrew the bolt (6, Fig3131-60019SM) and
remove the cylinder clamp (7);
Before going on with the next step, please fix
the cylinder properly first. Be sure to avoid the
falling of cylinder during removal, resulting in
personal injury.
Right Cylinder Removal(with mast down)
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-
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Remove the mast from the chassis according
to Section A3-1;
Lay down the mast with lifting tools (with
outer mast underneath the inner mast), place
sleepers at both ends for supporting;
Remove the tubing (1, Fig3131-60020SM) to
make it separate from the direct coupling (3);
Hydraulic oil may damage truck parts and
contaminate the environment. When removing
joints or tubings, place a clean container under
it for discharge of hydraulic oil.
- Unscrew the bolt (6, Fig3131-60019SM) and
remove the cylinder clamp (7);
Before going on with the next step, please fix
the cylinder properly first. Be sure to avoid the
falling of cylinder during removal, resulting in
personal injury.
Full Free Middle Cylinder
(with mast on the vehicle)
Hydraulic oil may damage truck parts and
contaminate the environment. When removing
joints or tubings, place a clean container under
it for discharge of hydraulic oil.
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
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Lower the mast to the bottom, press the
emergency stop switch and disconnect the
key switch;
Remove retaining shelf (see Section A1-5.1);
Block the truck wheels with wooden wedges,
raise the fork carriage for 500mm with lifting
tools, insert wooden block between it and the
ground for supporting;
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Loosen the joints (6, Fig3131-60020SM) to
separate the middle cylinder and rigid pipe
assembly (5);
Disconnect the connections between the
tubings (2, Fig3131-60021SM) around the
middle cylinder and rigid pipe assembly (3);
Remove the fork carriage chains according to
Section A3-2.2.2;
- Remove the three-pass component (2,
Fig3131-60020SM) from the left cylinder.
-
- Unscrew the mounting bolt (8) from the
bottom of the cylinder;
Unscrew bolt (3) and remove the cylinder (4)
from the mast.
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- Unscrew the mounting bolt (8) from the
bottom of the cylinder;
Unscrew bolt (3) and remove the cylinder (5)
from the mast.