MOUNTING G 0347681 - Caterpillar

Cycle Times
The lubrication system is designed to initiate a new lubrication cycle every 30 minutes (factory default). This lubrication cycle frequency may be adjusted within the cab display in 25% increments by selecting “Low,” Medium,” or “High” parameters (Medium = Factory Default). If “Low” is selected, the factory default of “Medium” (30 minutes) will increase by 25% resulting in a new lubrication cycle every 37.5 minutes. Likewise, if “High” is selected, a new lubrication cycle will initiate every 22.5 minutes.Error Codes
E890 - Autolube System Cannot OperateThis error code indicates no flow through main distribution valve.Each machine is assigned a specific “Stroke” count (valve proximity sensor reading of internal valve spool) that must be achieved during every grease cycle. If a single stroke is not detected within 12 minutes of pump operation, the ECM will generate the E890 error code.E863 - Autolube System Operation Abnormal.This error code indicates abnormal flow through main distribution valve.Each machine is assigned a specific "Stroke" count (valve proximity sensor reading of Main Valve piston) that must be achieved during every grease cycle. If this stroke count is not achieved during the allotted cycle time (based on duty cycle selection in cab – High/Medium/Low), and the E890 code is not active, the system will start counting how many cycles are completed with this issue present. Upon completing three cycles in a row where the allotted strokes were not achieved, the system generates the E863 error. Pump will run continuously until issue is addressed or until reservoir is emptied.Note: E890 and E863 are independent codes. Either code can be triggered before the other.E234 - Autolube Reservoir LowThe reservoir contains a capacitance sensor that indicates a low level of grease. If the grease level drops below the sensor (no reading), the pump will continue to operate for 10 seconds. This 10 seconds ensures that the error code E234 is not generated by an air pocket passing by the sensor during operation.Estimated Reservoir Refill Intervals
Table 1
Estimated Reservoir Refill Intervals
Machine Size Cycle Setting Capacity Cycles Operation Minutes* Operation Hours*
All Low 4 kg 404 15,150 252
Medium 12,120 202
High 9,090 151 Note: * Assuming 20% average idle timeOptional Service Kit and Couplings
Table 2
Part Number Part Description
117-7631 Coupling FittingSold by the piece
169-8323 Hose Sold by the meter
Mating Coupling Refer to Coupling Options Table 4
Table 3
Optional 520-7354 Kit Autolube
Item Qty Part Number Part Description
1 3 5W-1636 Nut
2 3 5W-1669 Compression Nut
3 3 108-6709 Connector As
4 6 117-7631 Coupling Fitting
5 5 117-7634 Straight Fitting
6 1 152-7997 Utility Box
7 1 177-4291 Cutter-Hose
8 3 268-1631 Compression Nut
9 3 268-1632 Sleeve
10 3 274-3833 Fitting
11 6 471-3702 Sleeve
12 3 493-0010 Fitting
13 3 499-6958 Adapter Fitting
14 3 532-6171 Connector
Table 4
Coupling Options
Part Number Coupling Pide OD Size Coupling Angle Straight Length
117-7629 6 mm (0.24 inch) 90 degree 27 mm (1.1 inch)
499-6958 6 mm (0.24 inch) 90