
Contents
Safety
2
Explanation of signal words for safety 2
Dimensions 3
Specifications 3
Before connecting air motor to
air line
6
Operating precautions
6
Attach air motor to pump tube
6
Service and disassembly procedure
6
Power valve
6
Air brake assembly
7
Labyrinth sub-assembly
disassembly procedure
7
Labyrinth sub-assembly
reassembly procedure
8
Cylinder tube and muffler
8
Setting air brake trip speed
9
Air brake operation
9
Setting air brake trip speed
9
Speed settings 9
Cavitation 9
Broken hose or fitting 9
Increase in air pressure 10
Increase in demand 10
Resetting air brake after tripping 10
Exploded views
11
Service parts list
16
Troubleshooting
19
Warranty
20
Safety
Read and carefully observe operating
instructions before unpacking and operating
air motor Air motor must be operated,
maintained and repaired exclusively by
persons familiar with operating instructions
Local safety regulations regarding
installation, operation and maintenance
must be followed
Operate pump only after safety
instructions and this service manual are fully
understood
Explanation of signal
words for safety
NOTE
Emphasizes useful hints and recommenda-
tions as well as information for efficient and
trouble-free operation
CAUTION
Indicates dangerous situation that can lead to
light personal injury or property damage if
precautionary measures are ignored
WARNING
Indicates dangerous situation that can lead to
severe or light personal injury if precaution-
ary measures are ignored
DANGER
Indicates dangerous situation that can lead to
death or severe personal injury if precaution-
ary measures are ignored
NOTE
Model shown with optional tamper
resistant kit installed over air brake
selector knob
2