• Overview
  • Spare Parts
  • Repair
  • Operation
  • Certificates And Protocols
  • Maintenance
  1. Overview
  2. Spare Parts
  3. MB 750 s/n DEQ201164-, MHN003100-
  4. Mechanical
  5. Tightening torques
Mechanical
  • MB 750 s/n DEQ201164-, MHN003100-
  • MB 750 DEQ171984-DEQ201163 PDF
  • MB 750 DEQ171257-DEQ171983 PDF
  • Forced air ventilation in underwater applications
  • Service, repair and wear part kits
  • Mechanical
  • Options / accessories
  • Hydraulic breaker MB 750
  • Percussion unit part 1: cylinder cover
  • Percussion unit part 2: cylinder
  • Percussion unit part 3: lower breaker part
  • Connecting kit for automatic lubrication system
  • HATCON
  • Optional parts
  • Tightening torques
  • Dimensions MB 750
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Spare Parts

Tightening torques

Illustration for 0
#
Part number
Name
QTY
Remarks
Information
-ALLEN SCREW1240 Nm (177 ft lbf) Allen key size 17
-NUT1240 Nm (177 ft lbf) Socket spanner size 20
-FILLING VALVE1130 Nm (96 ft lbf) Socket spanner size 22
-THREADED PLUG120 Nm (15 ft lbf) Allen key size 5
-TENSIONING BOLT1Torque wrench or Power wrench size 50
-THREADED PLUG1300 Nm (221 ft lbf) Allen key size 22
-THREADED PLUG1100 Nm (74 ft lbf) Allen key size 12
-NONRETURN VALVE1200 Nm (148 ft lbf) Socket spanner size 41
-FITTING1330 Nm (243 ft lbf) Jaw spanner size 46/50
-ALLEN SCREW185 Nm (63 ft lbf) Allen key size 10
-HYDRAULIC HOSE1Oil line, 42 Nm (31 ft lbf) Open-ended wrench size 19
-HYDRAULIC HOSE1Grease line, 16 Nm (12 ft lbf) Open-ended wrench size 17
-ADAPTER155 Nm (41 ft lbf) Open-ended wrench size 19
-ADAPTER145 Nm (33 ft lbf) Open-ended wrench size 19
-FITTING160 Nm (44 ft lbf) Open-ended wrench size 19, 22, 27
-FITTING155 Nm (41 ft lbf) Open-ended wrench size 19, 22
-FITTING150 Nm (37 ft lbf) Open-ended wrench size 17, 22, 27
-FITTING145 Nm (33 ft lbf) Open-ended wrench size 17, 19, 22
-SCREW122 Nm (16 ft lbf) Security bit HATCON