BENDIX TCH-001-003 User Manual

Technical Bulletin

Bulletin No.: PRO-01-03 Effective Date: 9/4/75 Cancels: N/A Page: 1 of 2

Subject: TU-FLO 1000 COMPRESSOR/CHANGE IN OIL RI NG

Ref: Drawing (attached)
Effective July 18, 1975, Serial 1G1875E, all new Tu-Flo 1000 compressors built in Elyria

using oil ring, P/N 234812, will instead use oil ring, P/N 291893. There will be no
change in the piston and pin set.

The new ring sets for Tu-Flo 1000 compressors incorporating this change in the oil ring
are as follows:

Pt. No. Part

288646 Ring Set (Standard)
288647 Ring Set (.101 0.S.)
288648 Ring Set (.020 0.S.)
288649 Ring Set (.030 0.S.)

(Attached drawing to follow)

The new ring sets for the Tu-Flo 1000 compressors will contain the quantity of rings
needed for the four pistons and will be available in four months. This change will be
incorporated in remanufactured compressors built at the branch plants in about four
months. We will advise effective dates as soon as possible. We recommend that the
above information be posted on catalog page 2X23 for future reference.