Würth 1952 008 114 Traducción Del Manual De Instrucciones De Servicio Original página 32

• After adjusting the structure and locked the 6 screws with CH.17
proceed with the extraction of the injector by screwing the nut
1952 003 525 keeping locked the screw 1952 003 518
(fig. 15).
• For the extraction of the injector it is possible to use the hydraulic
cylinder instead of the washer with bearing 1952 003 519.
• Connect a hydraulic pump with a gauge to the quick connector
of the cylinder and set the circuit under pressure (Max. 700 bar)
gradually. Even in this case ensure that the base of the cylinder
leans perfectly on the crosshead (fig. 16).
Always place the lower supports 1952 003 512 in the
vicinity of the injector and never far away, so as to ensure
more rigidity to the structure and maintain the concentricity
during the extraction phase.
• Example of fastening to the head (4 feet) with mechanical
extraction (fig. 18).
• Example of fastening to the head (4 feet) with hydraulic
extraction (fig. 19).
Assembly Option 2:
Support with 3 feet with a crosshead
• Connect 3 feet 1952 003 513 to the crosshead 1952 003
511 with screws and support plates 1952 003 516 (fig. 20).
• In the case of large differences in height, it is possible to use the
support foot extension group 1952 003 514 (fig. 21) or the
extension for the adjustable foot 1952 003 515.
The fine adjustment of height is performed by rotating the
threaded part of the support foot 1952 003 513.
• Position and align the removal tool on the head. Place the
washer with bearing 1952 003 519 on the crosshead 1952
003 511.
• Tighten the screw 1952 003 518 and adjust its height using the
nut 1952 003 525 with wrench CH.30.
• For problems of height select the type of extension 1952 003
527 or 1952 003 528 depending on the type of adapter used.
• After adjusting the structure and locked the 3 screws with CH.17
proceed with the extraction of the injector by screwing the nut
1952 003 525 keeping locked the screw 1952 003 518.
• It is possible to place on the crosshead 1952 003 511 both
extraction screws 1952 003 518 or use the hydraulic cylinder
in place of the washer with bearing 1952 003 519.
• Example of fastening to the head (3 feet) with mechanical
extraction (fig. 23).
32
15
16
17
OK
18
19
NO