Danfoss 45 K2 Series, Инструкции по ремонту

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10. Remove servo control orifice (G020).
P109024
Left coil orientation
Right coil orientation
C129
H030
*QC120
C124
C123
G020
QC135
QC130
QC125
C300
C107
C122
C125
C128B
C128A
C128
*C200
C120
C128C * Included in overhaul seal kit
Item Description Wrench size Torque
G020 Servo control orifice 3 mm internal hex 2.7 N•m [2 lbf•ft]
H030 Gain orifice 2,5 mm internal hex 2.7 N•m [2 lbf•ft]
C129 Plug 5/16" 1/8“ internal hex 6.2 N•m [4.67 lbf•ft]
C107 Plug 7/16" 3/16" internal hex 13.7 N•m [9.9 lbf•ft]
C128C Nut 9/16" 17 mm exter hex 23.7 N•m [17.5 lbf•ft]
C120 Solenoid cartridge 17 mm exter hex 25.75 N•m [19 lbf•ft]
QC125 Coil plastic nut 26 mm 12 pt socket 3.5 N•m [2 lbf•ft]
C300 Screws 4 mm internal hex 6.5 N•m [4.75 lbf•ft]
Cylinder block Kit disassembly
Disassemble the cylinder block kit
1. Pull to remove the slipper retainer (K049) with the pistons (K050) from the cylinder kit.
The pistons are not selectively fitted, however units with high hourly usage may develop wear
patterns. Number the pistons and bores for reassembly if they are to be reused.
2. Remove the ball guide (K047).
3. Remove the 3 pins (K046).
Most repairs do not require block spring removal. Perform this procedure only if you suspect
problems with the block spring.
Repair Instructions
Series 45 Frame K2 Axial Piston Pumps
Disassembly
© Danfoss | April 2017 AX00000305en-US0101 | 17