3064 and 3066 Engines for Caterpillar Built Machines Caterpillar

Illustration 1	g00530558

(1) Compressor wheel

(2) Turbine wheel

(3) Turbine housing

(4) Compressor housing

(5) Cartridge housing

Note: Mark the orientation of the compressor housing, the cartridge housing and the turbine housing before disassembly.

Illustration 2	g00530560

(6) Turbine shaft

Place a dial indicator on the end of the turbine shaft. Move the compressor wheel (1) in the axial direction in order to measure end play. End play ... 0.057 to 0.103 mm (.0022 to .0041 inch)

Note: The turbocharger must be disassembled and the turbocharger must be checked for clearances if the end play is beyond the specifications.

Illustration 3	g00530561

(7) Lock plates

Position the lock plates and tighten the bolts to the following torque. ... 20 N·m (15 lb ft)

Illustration 4	g00530562
Turbine housing (3) and Cartridge housing (5)

Align the turbine housing (3) with the cartridge housing (5).

Illustration 5	g00530564

(8) Clamp

Apply 5P-3931 Anti-Seize Compound to the threads of the clamp. Tighten the clamp to the following torque. ... 4 ± 1 N·m (35 ± 9 lb in)

Tap clamp (8) lightly around the circumference. Tighten clamp (8) to the following torque. ... 4 ± 1 N·m (35 ± 9 lb in)