
Page
8
of
48
JACK
WILL NOT
LIFT
LOAD
JACK
WILL NOT
HOLD
LOAD
JACK
WILL NOT
LOWER
POOR JACK
LIFTING
WILL NOT LIFT
TO FULL
EXTENSION
CAUSES AND SOLUTIONS
Release valve is not completely closed (Turn
handle clockwise).
Weight Capacity Exceeded.
Air is in the hydraulics.
Purge air from system.
Low oil level. Add oil as required.
Oil reservoir is overfilled:
Drain excessive oil.
Lubricate moving parts.
Jack is binding or foreign obstruction
Power unit malfunctioning.
Replace the power unit.
TROUBLESHOOTING
Содержание BIG RED JACKS T30306
Страница 18: ...Page 18 of 48 ASSEMBLY DIAGRAM FLAT BASE LONG RAM JACK ...
Страница 29: ...Page 29 of 48 ASSEMBLY DIAGRAM CLEVIS BASE LONG RAM JACK ...
Страница 31: ...Page 31 of 48 ASSEMBLY 1 Familiarize yourself with the jack AIR HYDRAULIC CLEVIS BASE LONG RAM JACK ...
Страница 44: ...Page 44 of 48 ASSEMBLY DIAGRAM AIR HYDRAULIC CLEVIS BASE LONG RAM JACK ...