Gruetzner, Lubrication systems, models:

G-LUBE 60	User Manual
LUB-M	Operating Instructions Manual
LUB-V	User Manual
LUBRICUS LUB-B	Quick Start Manual
LUBRICUS LUB-V	User Manual
Lubricus LUB-B1	Operating Instructions Manual
Lubricus LUB-D Series	User Manual
Lubricus LUB-D1	User Manual