Series TRTU Pitch indication (Series KQB2): All installation lengths with the same pitch Pitch indication (Series KR-W2): All installation lengths with the same pitch Installation on the KR-W2 series Step 1 Step 2 Pitch length for installation on a One-touch fitting is indicated on the outer layer of the TRTU tubing. (There are two types of applicable fittings, so two types of pitch length for installation are available.) Cut the tube according to this indication (Step 1) and strip off the outer layer (Step 2) using a special tool. Strip off the aluminum laminated film to prevent the inner tube from being damaged (Step 3) and install it on the One-touch fitting. Refer to the Operation Manual for details of installation on the One-touch fitting. The Operation Manual can be downloaded from the SMC URL below. http://www.smcworld.com Strip off the outer layer. Step 3 Strip off the aluminum laminated film to prevent the inner tube from being damaged. Metal One-touch fittings Series KQB2 Flame resistant (equivalent to UL-94 standard V-0) FR One-touch fittings Series KR-W2 Identification of the pitch length for installation “ ”: Series KQB2 “ ”: Series KR-W2 Outer layer, aluminum laminated film and inner tube are cut at the “ ” mark. Use a special tool for stripping off the outer layer. Part no.: YS-100 . Refer to the Operation Manual for details of how to use the special tool. Special tool Tube Installation on One-touch Fittings 432