SWITCH-TEMPERATURE 2175793 - Caterpillar

Braking System
Reference: Refer to Testing & Adjusting, UENR4132, "Braking System" for more detail on the following test.Brake Pressure - Test
Table 21
Status(1) Description Specification Actual Comments
Brake Pressure at pressure tap (B1) or (B2) with the Parking Brake On or the Service Brakes Fully Engaged 50 kPa (7.5 psi) or less
LOW IDLE at pressure tap (B1) or (B2) 2400 187 kPa (348 27 psi)
HIGH IDLE at pressure tap (B1) or (B2) 2590 195 kPa (375 28 psi)
LOW IDLE Left Final Drive Lube at pressure tap (LB1) 11 10 kPa (1.6 1.5 psi)
HIGH IDLE Left Final Drive Lube at pressure tap (LB1) 100 50 kPa (14.5 7.25 psi)
LOW IDLE Right Final Drive Lube at pressure tap (LB2) 11 10 kPa (1.6 1.5 psi)
HIGH IDLE Right Final Drive Lube at pressure tap (LB2) 80 45 kPa (11.6 6.5 psi)
(1) N = Normal, M = Monitor, A = ActionWinch System
Reference: Refer to Testing & Adjusting, UENR4132, "Winch System" for more detail on the following test.Piston Pump (Charge) - Test and Adjust
Table 22
Status(1) Description Specification Actual Comments
High-pressure Cutoff pressure at tap (CB) at HIGH IDLE 4000 350 kPa (580 50 psi)
(1) N = Normal, M = Monitor, A = ActionWinch Brake Oil Pressure - Test
Table 23
Status(1) Description Specification Actual Comments
Pressure at tap (HB) or (BB) at HIGH IDLE with the winches not moving 0 kPa (0 psi)
Pressure at tap (HB) or (BB) at HIGH IDLE with the winches moving in the LOWER direction 4000 350 kPa (580 50 psi)
(1) N = Normal, M = Monitor, A = ActionS.O.S
Reference: Refer to Operation and Maintenance Manual, SEBU9278, "Maintenance Interval Schedule" for more detail on performing S.0.S samples.
Table 24
Status(1) Description Obtain Comments
Engine Oil Sample
Engine Coolant Sample (Level II)
Hydraulic Oil Sample
Transmission Oil Sample
Right Final Drive Oil Sample
Left Final Drive Oil Sample
(1) N = Normal, M = Monitor, A = Action