5 - Raise the cylinder and hook the piston rod to the mo-
bile group of the tool
C1
.
6 - Extract the piston rod group (4) from the cylinder.
7 - Remove the cylinder (2) and the piston rod group.
8 - Lock the complete piston rod (4) onto the apparatus
C1
.
9 - Attach the socket wrench
C6
to the lock nut (5) of the
piston (6) and, using the dynamometric toolwith a
multiplier
C2
, remove the nut.
H
Socket wrench measurement:
Boom cylinder PC12R: 30 mm
PC15R: 32 mm
Arm cylinder PC12R: 32 mm
PC15R: 36 mm
Bucket cylinder: 32 mm
Boom swing: 32 mm
Blade cylinder PC12R: 32 mm
PC15R: 41 mm
Variable undercarriage: 32 mm
10 - Take all the groups to pieces and remove all the
seals, guard rings and guide rings.
The seals, guard rings, and guide rings cannot
be used again.
30-69
REMOVAL AND INSTALLATION
WORKING EQUIPMENT CYLINDERS
PC12R-8 PC15R-8
RKPA1430
5
4
6
C
6
C
2
RKPA1420
4
2
C
1
Summary of Contents for PC12R-8 MISTRAL
Page 1: ......
Page 2: ...40 28 PC15R 8 ...
Page 4: ...00 2 PC12R 8 PC15R 8 ...
Page 17: ...GROUP 10 ...
Page 18: ...40 28 PC15R 8 ...
Page 30: ...10 12 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 32: ...10 14 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 34: ...10 16 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 36: ...10 18 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 38: ...10 20 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 40: ...10 22 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 42: ...10 24 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 44: ...10 26 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 79: ...10 61 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 130: ...10 112 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 132: ......
Page 133: ...GROUP 20 ...
Page 134: ...40 28 PC15R 8 ...
Page 158: ...20 24 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 198: ......
Page 199: ...GROUP 30 ...
Page 200: ...40 28 PC15R 8 ...
Page 283: ...GROUP 40 ...
Page 284: ...40 28 PC15R 8 ...
Page 317: ...40 33 PC12R 8 PC15R 8 PAGE INTENTIONALLY LEFT BLANK ...
Page 324: ......