ADAPTER- 4C5651 - Caterpillar

Service Brake Wear Indicator (Existing Brake Disc) - Check
Table 31
Status(1) Description Specification Actual Comments
Estimated Percentage of Remaining Brake Disc Life Amount of the Friction Material that is Worn forms the Discs Oil Groove Depth(2)
Disc Thickness wear chart for standard service brakes 100 0.00 mm (0.000 inch) 1.05 mm (0.041 inch)
80 0.58 mm (0.023 inch) 0.90 mm (0.035 inch)
60 1.16 mm (0.046 inch) 0.76 mm (0.030 inch)
40 1.76 mm (0.069 inch) 0.61 mm (0.024 inch)
20 2.34 mm (0.092 inch) 0.47 mm (0.019 inch)
0 2.92 mm (0.115 inch) 0.32 mm (0.013 inch)
Disc Thickness wear chart for logging attachment service brakes 100 0.00 mm (0.000 inch) 0.90 mm (0.035 inch)
80 0.66 mm (0.026 inch) 0.79 mm (0.031 inch)
60 1.32 mm (0.052 inch) 0.68 mm (0.027 inch)
40 1.98 mm (0.078 inch) 0.57 mm (0.022 inch)
20 2.64 mm (0.104 inch) 0.46 mm (0.018 inch)
0 3.30 mm (0.130 inch) 0.35 mm (0.014 inch)
(1) N = Normal, M = Monitor, A = Action
(2) Groove depth is the most critical measurementAir Pump (Variable Pitch Fan) Pressure - Test
Table 32
Status(1) Description Specification Actual Comments
Air Pump (Variable Pitch Fan) Pressure - Test 760 kPa (110 psi)
(1) N = Normal, M = Monitor, A = ActionS.O.S
Reference: Refer to Operation and Maintenance Manual, SEBU7887, "Maintenance Interval Schedule" for more detail on the following test.
Table 33
Status(1) Description Obtain Comments
Engine Coolant Sample (Level 1)
Engine Coolant Sample (Level 2)
Engine Oil Sample
Hydraulic Oil Sample
Transmission/Differential Oil Sample
Tandem Drive Oil Sample
Wheel Bearing Oil Sample (Front)
(1) N = Normal, M = Monitor, A = Action