12
SKF THAP 030E 150E 300E 400E
5. Fitting a pressure gauge
To connect a pressure gauge to the air-driven pump or
oil injector:
• Remove the gauge plug.
• Screw the pressure gauge firmly into the G
1
/2
connection assembly.
Attention: Connector B, shown in the next two
illustrations, has left-hand threads!
• Adjust the connection assembly until a gap of
approximately 1 mm remains between connectors
A and B.
• Screw the complete assembly, including A, B and
the pressure gauge, into the pump or injector
body.
• Maintain the 1 mm gap during installation.
• When connector A is almost tight, turn the
pressure gauge to the correct position.
• Tighten connector A completely.
• Do not tighten on connector B.