PDF Repair Manual Manitou 4T CH 4 Cylinder Handler - 786 KB
This repair manual provides comprehensive service information for the Manitou 4T CH 4 Cylinder Handler.
It is designed for technicians to perform diagnostics and repairs with confidence.
The manual includes detailed instructions and diagrams for all major components.
Keep your specialized equipment operating safely and effectively with this essential guide.
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--- Page 1 ---
647166EN (03/08/2012) CYLINDER HANDLER 4T - CH 4
Repair manual
MANITOU BF
B.P 10249 - 44158 ANCENIS Cedex TÊl. 33 (0) 2 40 09 10 11
Fax commercial France : 02 40 09 10 96 // Export : 33 2 40 09 10 97
www.manitou.com
--- Page 3 ---
GENERAL INSTRUCTIONS AND SAFETY
NOTICE 3
00
MAINTENANCE POSITION
2 4
1 3
Before any repair :
1 - Place the machine on a fl at surface and block the wheels.
2 - Turn the engine off and take the key out of the ignition switch.
3 - Let the machine cool down.
4 - Completely depressurize all relevant circuits.
(29/06/2012) 00-00-M204EN
--- Page 4 ---
ARM REMOVAL 3
HEAD REMOVAL
2
CABLES REMOVAL
Remove the split pin (Ref. 1).
Remove the pin (Ref. 2) to release the cables lug (Ref. 3).
3
1
3
Loosen the screws (Ref. 4) and remove the washers (Ref. 5) and
the cables (Ref 3) from the head.
4
5
4
3 5
3
50
HEAD REMOVAL
Loosen the screws (Ref. 1) and the washers (Ref. 2 and 3) and
remove the adaptor (Ref. 4) (if present) from the head.
4
2
3
1
Loosen the screws (Ref. 5) and the washers (Ref. 6, 7 and 8) and
remove the cover (Ref. 9).
9
7
8 5
6
(10/07/2012) 50-06-M204EN
--- Page 5 ---
ARM REFIT 5
Reinsert the pin (Ref. 6) that locks the 2nd thread arm (Ref. 1)
8 and the washer (Ref. 7) on the pin and reposition the split pin
(Ref. 8).
6
7
1
50
(10/07/2012) 50-07-M204EN
--- Page 6 ---
HYDRAULIC SCHEMATIC DIAGRAMS 5
DIAGRAM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
A A
V.T. V.P.1 V.R.
C C
E E
300/315bar 200/215bar 300/315bar 200/215bar 300/315bar 200/215bar
G G
I I
70
K K
B C E
S.M.
M1
V1 V1
V2 V2
270bar
M M
M2
S
O O
Q I.R. I.R. Q
S S
(18/07/2012) 70-02-M204EN
--- Page 7 ---
HYDRAULIC COMPONENTS REMOVAL
pages
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
PREPARATION AND SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
JACKS' REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
â REMOVING THE JACK OF THE TRANSFER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
â REMOVING THE ROTATION JACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
â ARM INCLINATION JACK REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SELECTOR REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
VALVE REMOVAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
70
â REMOVING THE MAXIMUM PRESSURE VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
â REMOVING THE TRANSFER UNIT JACK BLOCK VALVE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
â REMOVING THE ROTATION JACK BLOCK VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
â REMOVING THE ARM INCLINATION JACK BLOCK VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . 6
(11/07/2012) 70-06-M204EN
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HYDRAULIC COMPONENTS REFIT 5
Insert the pin (Ref. 5) that locks the bottom of the rotation jack
(Ref. 1).
1
Fasten the screws (Ref. 6) and the nut (Ref. 7).
7
6
5
REINSERTING THE JACK OF THE TRANSFER UNIT
3 Use a cantilever crane to reposition the jack (Ref. 1) on the
transfer unit.
Lock the bottom of the jack reinsert the pin (Ref. 2) in its housing,
fastening the screws (Ref. 3) and the nut (Ref. 4).
2
Use cables and overhead crane to completely fasten the coupling
1
to the transfer unit.
4
Reinsert the slides (Ref. 5) with the corresponding shims (Ref.
8), paying attention to follow the marks made during the
70
installation phase, fastening the grub screws (Ref. 6) until they
reach their limit.
7 Then loosen the grub screws (Ref. 6) by one rotation and fasten
6 the nuts (Ref. 7).
5
8
1 Reinsert the lock valve (Ref. 9) on the jack (Ref. 1) fastening the
screws (Ref. 10) and the washers (Ref. 11).
11 Before reinserting the tubes (Ref. 12), connect two fast couplings
to the fittings installed on the valve (Ref. 9) and connect the
9
10 hydraulic control unit.
12
12
(11/07/2012) 70-07-M204EN
--- Page 9 ---
ELECTRICAL COMPONENTS LOCATION 3
POSITION OF ELECTRIC COMPONENTS OF 3-ELEMENT SELECTOR FOR CODE 911968
Electric components
Ref. Description
1 Transfer solenoid valve
2 Arm inclination solenoid valve
3 Rotation solenoid valve
1 2 3
80
(18/07/2012) 80-03-M204EN