6
How to assemble a cartidge
1.Confirm that the center rod has been screwed into the head surely without looseness. Assemble a new cartridge to the
center rod.
■
When you assemble the guide, you should make adjustments that the guide end comes approx. 30mm below the
center rod end.
■
Insert the protruding poring in the center of the cover into a cartridge and check if the cartridge tilts or gets loose.
■
When you assemble a 10" of 3M
TM
Micro-Wind
TM
D Series filter cartridge to 1BS2-T/1BS2-TW, put a spacer
between them. A spacer is not required for other filter cartridges. In case of 10" 3M
TM
Micro-Wind
TM
D Series filter
cartridge make adjustments that the guide end comes approx. 30mm below the center rod end and the guide
comes between the cartridges. In case of 20"of 3M
TM
Micro-Wind
TM
D Series filter cartridge, make similar
adjustments for 10" to position the guide between the cartridges. (See the figures below.)
2. Assemble the shell gaskets and nut gaskets to the gasket grooves of the head and the cover. Inspect the gaskets before
assembling and if it has deterioration or damages, replace them by new ones. In addition, check if the filter housing body
has anything abnormal.
3. Assemble the shell (this applied only to 1BS-T type).
4. Hold the cover firmly and insert it from the bottom of the head.
5. Screw the cap nut and tighten it.
6. Assemble the drain plug and tighten it.
■
Make sure that the shell is fitted in the head groove and the cover groove. (For 1BS-TW type, the shell is welled to
the cover.) When you fasten the cap nut, fix the projection on the cover bottom with the wrench. The appropriate
torque for fastening the cap nut is 27 to 32N-m.
■
The drain plug and vent plug are covered with sealing tape. If the tape is peeled off, cover them with new tape.
Operation
Operation
Operation
1BS2-T/1BS2-TW
1BS1-T/1BS1-TW
Guide
