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5 Maintenance
Study the instructions carefully.
NC = Normally closed. NO = Normally open. A/A = Air/air activated.
Lubricate the rubber seals before fitting them. Lubricate the bearings.
Clean the piston before assembly.
5.5 Assembly of actuator
S
Stteepp 11
Fit rotating cylinder (2) in air cylinder (1).
TD 403-269
S
Stteepp 22
Fit coupling (17) on rotating cylinder stem (2) and fit connex pin
(16).
FFiitt tthhee ccoonnnneexx ppiinn
ccoorrrreeccttllyy!!
TD 403-270
S
Stteepp 33
Fit the springs in rotating cylinder (2) and fit piston (3) carefully.
C
CA
AU
UTTIIO
ON
N!!
Fit the piston correctly in relation to the bearings.
N
NO
OTTE
E!!
The air/air actuator is has no springs.
TD 403-274
FFiitt ccoorrrreeccttllyy!!
S
Stteepp 44
A
A//A
A aaccttuuaattoorr::
1. Fit end cap (5) sufficiently into air cylinder (1) so that retaining
ring (6) can be fitted in the air cylinder.
2. Position the end cap correctly by hand.
P
Paayy ssppeecciiaall aatttteennttiioonn ttoo tthhee w
waarrnniinngg!!
TD 403-272
S
Stteepp 55
1. Fit end cap (5) in air cylinder (1) and press sufficiently down so
that retaining ring (6) can be fitted in the air cylinder.
2. Release the pressure on the end cap.
P
Paayy ssppeecciiaall aatttteennttiioonn ttoo tthhee w
waarrnniinngg!!
Use a press or special tool (item no. 9611416791).
N
NC
C//N
NO
O aaccttuuaattoorr
TD 403-273
S
Stteepp 66
P
Prree--uussee cchheecckk::
1. Supply compressed air to the actuator.
2. Activate the actuator several times to ensure that it operates smoothly.
P
Paayy ssppeecciiaall aatttteennttiioonn ttoo tthhee w
waarrnniinnggss!!
20
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