Becker TLF 2.250 Maintenance Manual Download Page 13

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Checking and Changing Vanes

Align the guide pins back up and insert them into the tolerance holes.

Take care when installing. If the pins are not inserted correctly, the internal components may contact!

Incorrect!

Insert all of the End-shield bolts back and fasten the end-shield onto the housing.

Install the plastic air guide cover back on to the unit.

Summary of Contents for TLF 2.250

Page 1: ...Maintenance Walkthrough TLF 2 250...

Page 2: ...ING FILTERS 4 GREASING 5 CHECKING AND CHANGING VANES 6 CHECKING AND CHANGING VANES 7 CHECKING AND CHANGING VANES 8 CHECKING AND CHANGING VANES 9 CHECKING AND CHANGING VANES 10 CHECKING AND CHANGING VA...

Page 3: ...f outside of pump Every 3000 Hours o Grease bearings with pump running Remove filter cover and place filter over direct inlet to pump and start pump Remove grease fitting covers and pump gun 25 times...

Page 4: ...Pump Overview 2 VTLF 2 200 3 60 SK VTLF 2 400 2 500...

Page 5: ...ed Check and clean air intake filter o Max of 4 blast air filter cleanings A new filter should be installed if clogged A new filter should be installed annually 3 Remove the 4 hand knobs SK Version ha...

Page 6: ...o Blowing out the air filter with compressed air is not always enough o Use a flashlight or hold up to a light source You should be able to see light coming through the filter If not exchange immediat...

Page 7: ...Bearings Every 3000 Hours o Place the filter back over the non return valve o Remove the plastic caps covering the grease ports o 25 times in each fitting o Grease while running Grease gun part numbe...

Page 8: ...Checking and Changing Vanes 1 Remove the air guide cover 6 2 Remove all of the M13 end shield bolts 13mm socket...

Page 9: ...Checking and Changing Vanes 4 Tighten bolts to pull off the end shield 7 3 Use 2 of the removed M5 bolts found on the air guide cover and thread them into the empty threaded jack holes...

Page 10: ...min spec listed on the maintenance sticker 3 If the value is close or at the min spec replace the vanes a If there any signs of improper wear is present I E Chipping diagonal wear or cupping replace...

Page 11: ...from the rotor clean up the end shield and vane slots 2 Use Scotch Brite to clean surfaces Do not remove large amounts metal No machining 3 Brake Cleaner can be used to clean with 3 Light grit sand p...

Page 12: ...Checking and Changing Vanes 10...

Page 13: ...the tolerance holes 2 Take care when installing If the pins are not inserted correctly the internal components may contact Incorrect 3 Insert all of the End shield bolts back and fasten the end shiel...

Page 14: ...to missing check valve Overload Clogged filter cartridges Grease was not removed from the face of the end shield causing the vane to stick in the slots Non Becker Vanes are used Vanes cupping due to o...

Page 15: ...working chamber 2 Use compressed air and clean out all broken pieces of vanes 3 Clean out the discharge side and blow off valve 4 Wipe clean with Brake Cleaner 5 Install new set of vanes and make sure...

Page 16: ...arbon Vanes o Grease o Filters Click the Becker Logo for Operation instructions and Spare parts lists Or Visit www Beckerpumps com VTLF 2 200 250 Non SK 338038M0000 VTLF 2 250 SK 338037M0000 VTLF 2 40...

Page 17: ...quid Fill Vacuum Gauge a Becker Liquid Fill 0 30 Vacuum Gauge 3 Cyclonic Filter a Relief Valve Filter 4 External Filter Assembly with Check Valve and Gauge a Check Valve Assembly b Option 1 Metal Cani...

Page 18: ...put 230V 1 Phase Phase Converter b Input 230V 460V 575V 3 Phase 7 Manual Motor Starter a Protects the motor from overload 8 Zerk Fitting Conversation kit W Industrial Grease Gun 9 Spin Meister for ext...