CYL AS-HYD 10R7371 - Caterpillar

a) Put spacer (3) in position on the bearing in the housing as shown.b) Put the turbine in position in the housing. Fasten tooling (B) to the housing. c) Move the turbine 180° away from tooling (B) until it makes contact with the housing. Adjust the dial indicator to zero. Move the turbine to the opposite side of the housing until it makes contact with it. Make a record of the distance measured.d) Check the clearance in three other positions around the housing as in Steps 3a through 3c. Make a record of each dimension measured. The clearance across the diameter (new) must be .040 to .060 in. (1.02 to 1.52 mm). The maximum permissible clearance across the diameters must not be .090 in. (2.29 mm).e) The running clearance is half of the distances measured in Steps 3a through 3c. 4. Check the clearance between the impeller wheel and stator assembly as follows: a) Put the impeller wheel on a flat surface as shown. Put two 1/2 in. diameter steel rods 18 in. (45.7 cm) long across the impeller wheel as shown.b) Put the stator assembly on the steel rods as shown. c) Put tooling (B) in the position shown. Hold the impeller wheel and move the stator assembly 180° opposite of tooling (B). Adjust the dial indicator to zero. Move the stator assembly to the opposite side of the impeller wheel until it makes contact with the wheel. Make a record of the distance measured.d) Check the clearance in two more positions around the wheel. Move the stator around the impeller wheel approximately 60° at each check. Make a record of each dimension measured. The clearance across the diameter (new) must be .009 to .015 in. (0.23 to 0.38 mm). The maximum permissible clearance across the diameter must not be more than .024 in. (0.61 mm).e) The running clearance is half of the distances measured in Steps 4a through 4d.5. Check the clearance between the turbine and stator assembly as follows: a) Put four 1/4 in. flat washers (4) in position in the turbine as shown. b) Put the stator assembly in position on the washers as shown. Put tooling (B) in position as shown.c) Hold the turbine in position and move the stator assembly 180° away from tooling (B) until it makes contact with the turbine. Adjust the dial indicator to zero. Move the stator assembly toward tooling (B) until it makes contact with the turbine. Make a record of the distance measured.d) Check the clearance in two more positions around the turbine. Move the turbine around the stator assembly approximately 60° at each check. Make a record of each dimension measured. The clearance across the diameter (new) must be .012 to .018 in. (0.30 to 0.46 mm). The maximum permissible clearance across the diameter must not be more than .030 in. (0.76 mm). 6. Heat carrier (5) to a maximum temperature of 275°F (135°C). Install the carrier on the flange assembly as shown. Install seal