DUCT AS 4646292 - Caterpillar

Illustration 1 g00814428
(1) Remove plug (1). Apply air pressure to the port. Front Idler should sustain 245 to 265 kPa (35 to 38 psi) air pressure for a minimum of 30 seconds. Add the amount of SAE 30-D oil that is indicated in Table 1. Replace plug (1).
Table 1
Part Number of Idler     Amount of Oil    
115-3696    
380 20 mL (13.0 0.7 ounce)    
207-0469    
102-8152    
625 30 mL (21 1 ounce)     (2) At assembly, O-rings of floating seal must be clean and dry. Apply a small amount of oil on the contacting surfaces of the metal seals before installation. (3) Apply a small amount of oil to the seal. (4) Install the pin with the slit in the range that is specified. The correct position of the pin is shown in View A-A. (C) Angle from centerline of shaft ... 20 degrees (D) Specified range ... 40 degrees (5) Install shaft (5). Position the "R" that is stamped on the end face backward into the angular bearing.End play in axial direction: Minimum ... 0.26 mm (0.010 inch) Maximum ... 1.26 mm (0.050 inch)