With full FOUR YEAR Titan Factory Warranty
(Very handy when using 50ft or longer hoses
and other low to medium viscosity coatings
1) Check for diaphragm movement via the pencil test see below:
Repair Parts
Wagner Suction Set Assembly 0278147 Wagner 9250 965 / Amspray 2500 / SprayTech 2520 With full FOUR YEAR Titan0278147 This suction set assembly fits many models. Work with virtually every diaphragm model that uses a "straight tube" with "90 degree elbow" (Sort a mini upside down "L" shaped) suction set. Replaces Wagner SprayTech obsolete part numbers: 0270174 0270133 0278254 For sure compatible with these models: 505 *, 538, 642, 830, 831, 833, 834, 835, 836, 838, 844, 847, 848, 3866, 4275, 4566, 4575, 4785, 5085, (Maybe More!) * Some 505 models use a hopper