Deltech Fitness LS2580 用户手册
Maintenance and Repair
4 - 23
4.15
Flow Restrictor Maintenance
(Models LS1500 through LS2580)
WARNING!
Ensure that the dryer and any associated prefilters
and afterfilters are valve isolated and fully depressur-
ized before attempting to remove or disassemble any
components or subassemblies. Failure to do so may
result in serious personal injury and/or equipment
damage.
Ensure that the dryer and any associated prefilters
and afterfilters are valve isolated and fully depressur-
ized before attempting to remove or disassemble any
components or subassemblies. Failure to do so may
result in serious personal injury and/or equipment
damage.
1.
Clean and inspect the assembly. Check operation of
the assembly. If a tendency to bind, erratic operation,
damage and/or excessive wear is noted, disassemble
and repair the assembly.
the assembly. If a tendency to bind, erratic operation,
damage and/or excessive wear is noted, disassemble
and repair the assembly.
DISASSEMBLY/ASSEMBLY INSTRUCTIONS
1.
Disassemble/Build the flow restrictor assembly in the
order shown by the Flow Restrictor Assembly Dia-
gram (Figure 4.14).
order shown by the Flow Restrictor Assembly Dia-
gram (Figure 4.14).
A) Hand tighten studs in sequence shown in Detail
A.
B) Tighten studs in sequence shown to 30 ft-lbs.
torque.
C) Leak check valve.
FLOW RESTRICTOR ASSEMBLY
Figure 4.13
Figure 4.14
FLOW RESTRICTOR ASSEMBLY
Item
Description
Total
1
Valve Body
1
2
Actuator Subassembly
1
3
Valve Flange
1
4
O-Ring
2
5
Hex Nut
8
6
Threaded Stud
4
PURGE FLOW
5
ACTUATOR SUBASSEMBLY
6
5
2
4
1
4
3
DETAIL 'A'
TORQUE SEQUENCE
4
1
3
2