COMPRESSOR GP-REFRIGERANT 2138053 - Caterpillar

Illustration 1 g00367371
(1) Install the camshaft bearings with the oil holes in the horizontal position. Angle of installation ... 90 15 degreesNote: Two different camshaft bearings are used. Install the wider camshaft bearings in the two outer bores. Install the narrow camshaft bearings in the inner bores. (2) Bore in the camshaft bearings after installation Outer bearings ... 69.969 0.048 mm (2.7547 0.0019 inch) Inner bearings ... 69.982 0.061 mm (2.7552 0.0024 inch)Diameter of camshaft journals ... 69.850 0.013 mm (2.7500 .0005 inch) 3408 Camshaft Bearing Positions
Illustration 2 g00674274
The camshaft bearings are installed from the front face of the cylinder block to the following distance. Dimension (A) ... 4.6 0.5 mm (0.18 0.02 inch) Dimension (B) ... 225.6 0.5 mm (8.88 0.02 inch) Dimension (C) ... 409.7 0.5 mm (16.13 0.02 inch) Dimension (D) ... 593.9 0.5 mm (23.38 0.02 inch) Dimension (E) ... 803.1 0.5 mm (31.62 0.02 inch) 3412 Camshaft Bearing Positions
Illustration 3 g00368053
The camshaft bearings are installed from the front face of the cylinder block to the following distance. Dimension (A) ... 7.40 0.50 mm (0.291 0.020 inch) Dimension (B) ... 211.30 0.50 mm (8.319 0.020 inch) Dimension (C) ... 395.50 0.50 mm (15.571 0.020 inch) Dimension (D) ... 579.60 0.50 mm (22.819 0.020 inch) Dimension (E) ... 763.80 0.50 mm (30.071 0.020 inch) Dimension (F) ... 947.90 0.50 mm (37.319 0.020 inch) Dimension (G) ... 1144.30 0.50 mm (45.051 0.020 inch)