ZF Marines description of the catalogue:

ZF MARINE REPAIR MANUALS

ZF 220 (IRM 220 PL)
ZF 280 A / ZF 280 (IRM 280 A / PL)
ZF 280 IV (IRM 280 VLDï1)
ZF 300 TS / ATS (IRM 300 TS / ATS)
ZF 300 IVTS (IRM 300 VTS)
ZF 301 A (IRM 301 Aï2) - ZF 301 (IRM 301 PLï2)
ZF 304 A (IRM 304 A) - IRM 310 A/PL
IRM 311 A - ZF 311 A (IRM 311 A-1)
IRM 302 V/LD - ZF 302 IV (IRM 302 V-LDï1)
ZF 311 (IRM 311 PL)
ZF 312 TS (IRM 312 TS)
ZF W 320 (IRM 320)
ZF 320 A / ZF 320
ZF W 325 (IRM 325)
ZF 325 A / ZF 325 (IRM 320 A/PL)
ZF W 350 (IRM 350 / 350-1)
ZF 350 A / ZF 350 (IRM 350 A / PL)
ZF 350 V (IRM 350 V)
ZF 350 IV (IRM 350 VLD)
ZF 550 / ZF 550 A (BW 155 / 155 A)
ZF 550 V (BW 155 V)

ZF MARINE PARTS CATALOGUES

ZF 650 (BW 165) - ZF 600 (BW 160)
BW 160 S - BW 165 S
ZF 660 (BW 165 P3) - ZF 670 (BW 165 P4)
ZF 650 A (BW 165A) - ZF 600 A (BW 160A)
ZF 660 A (BW 165A P3) - ZF 670 A (BW 165A P4)
650 V (BW 165V) - ZF 600 V (BW 160V)
ZF 660 V (BW 165V P3)- ZF 670 V (BW 165V P4)
ZF W650 (BW 161ï1)