Dismantling/Assembly Of Gears - SKF SMD series Handbuch

EN
Page 66

9.7 Dismantling/assembly of gears

Please note!
Pay attention to the correct mounting
position of the gears when assembling
them.
SMD 1B
Set to bypass mode
• Set to bypass mode - as described in 9.5
• Loosen cover bolts and remove together
with plastic cover
• Remove or clean existing gears
• Carefully clean the gear chamber of depo-
sits and particles
• Insert the cleaned or new gears so that
the auxiliary holes point to of the cover

one of the gears bears 2 little metal
shims. With every rotation of the gear an
impulse is generated by the little metal
shims passing below the NAMUR switch.
• The gear equipped with the little metal
shims must be inserted in such a way that
it sits under the NAMUR switch
Change gasket
• If necessary, replace the low meter
housing's o-ring seal
Mount cover
• Place cover on the low meter's housing
• Insert cover bolts (4x) in holes
• Tighten cover bolts with a torque wrench
Tightening torque
SMD 1B = 5 Nm
Reset to normal operation
• described in 9.6
auxiliary holes
auxiliary holes
Fig. 19 SMD 1B
9. Maintenance