1
．
Inspection
10
No.704-2010-01
1.3.
Replacement of joint
(1) Preparation of components
(2) If the joint connected to a Teflon tube is tightened too strongly, it will be damaged. If
a cap nut, especially one made of stainless steel, is tightened sl, the thread may be
damaged and an accident in which a leak does not stop may occur. (The photographs
below show defective components.)
(3) Tightening Procedure
In the case of a joint and a Teflon tube, tighten them manually and then tighten them
furthermore by one turn.
In the case of a joint and a glass tube, tighten them manually and then tighten them
furthermore by a 1/6 turn.
(4) Loosen a stainless steel cap nut without removing it when disconnecting a pipe. If it
is removed, attach it while keeping the joint parallel to the cap and making sure of the
engaging of the screws.
(5) To tighten the loosened 6 mm dia. joint (connection of the collection tube and the
sample heating tube), tighten it with the one side fixed using long-nose pliers.
No.
Name
Comp. No.
Qty
Remark
①
Joint
-
1
Tool
②
Long-nose pliers
2
Tool
③
Monkey wrench (small)
1
Tool
