Becker TLF 2.250 Guide

Maintenance Walkthrough TLF 2.250

TABLE OF CONTENTS
PREVENTATIVE MAINTENANCE SCHEDULE..............................................................................................................1
PUMP OVERVIEW...........................................................................................................................................................2
CHANGING FILTERS ...................................................................................................................................................... 3
CHANGING 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 VANES..........................................................................................................................11
VANE BREAKAGE .......................................................................................................................................................12
VANE BREAKAGE .......................................................................................................................................................13
SPARE PARTS OVERVIEW..........................................................................................................................................14
ACCESSORIES..............................................................................................................................................................15
ACCESSORIES..............................................................................................................................................................16

Maintenance:
Preventative Maintenance Schedule:
•Every 40 to 200 Hours
oCheck and clean air intake filter. Every 4 filter cleanings a new filter should be installed and
minimally every year.
oBlow dust and debris off outside of pump
•Every 3000 Hours
oGrease 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 in each fitting
oCheck Vanes for minimum width. Replace if necessary.
2.200/250/250SK – 41mm minimum width
2.400/500 – 60mm minimum width
oInspect vanes for improper wear (cupping or uneven wear). Replace if necessary.
1

Pump Overview
2
VTLF 2.200-3.60 *(SK)
VTLF 2.400-2.500

Changing filters
•Every 40-200 Hours:
oIf installed Check and clean air intake filter.
oMax 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 has two smaller filters below main filter chamber

Changing filters
oRemove all air filters and check for contamination.
oBlowing out the air filter with compressed air is not always enough.
oUse a flashlight or hold up to a light source. You should be able to see light coming through the
filter. If not, exchange immediately.
oBlow out any debris found in the filter chamber.
4
Clogged
Clean

Greasing
•Grease BearingsEvery 3000 Hours:
oPlace the filter back over the non-return valve.
oRemove the plastic caps covering the grease ports.
o25 times in each fitting
oGrease while running
Grease gun part number = 74330500000
5

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

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.

Checking and Changing Vanes
1. Remove the vanes.
2. Measure the height and compare the value against the 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
the vanes.
8
Tip: 2.400-2.500 units have 2 vanes per slot. Gently remove the back sets with long pliers.