Model: 150 AWD                    Customer Name:
Serial Number (Prefix/Range): B56                     Equipment Number:
                                  PM 2 Metric (500
            Maintenance Interval: HOUR INTERVAL)       Work Order Number:
      Last Updated Data Date: 3/26/2020                    Equipment SMU:
  Parts Manual Media Number: M0106595                  Equipment Location:
            OMM Media Number:                                   Print Date: 4/13/2021
                                                                Employee:
 NOTE: THIS PLANNED MAINTENANCE CHECKLIST IS MEANT TO BE A QUICK REFERENCE ONLY. IT DOES
 NOT REPLACE THE OPERATION AND MAINTENANCE MANUAL ("OMM") APPLICABLE TO YOUR CATERPILLAR
 PRODUCT. THE DATA ON THIS CHECKLIST MAY BE CHANGED OR UPDATED WITHOUT NOTICE.
                                               Checklist
Seq                            Instruction                    OK               Comments
  1   TAKE & ANALYZE S-O-S FROM ENGINE OIL
  2   REPLACE WITH NEW PRIMARY FUEL FILTER PRIMARY
  3   REPLACE WITH NEW FUEL FILTER SECONDARY
  4   CLEAN FUEL TANK CAP(S)
  5   CLEAN FUEL TANK STRAINER
      INSPECT HYD PROPEL/DRIVE MOTOR ALL WHEEL
  6                                                                inspect/replace motor supply hose
      DRIVE
  7   DRAIN & REFILL ENGINE OIL & FILTER
      TAKE & ANALYZE S-O-S FROM ENGINE COOLANT LEVEL
  8
      ONE
      TAKE & ANALYZE S-O-S FROM TRANS & DIFFERENTIAL
  9
      UNIT
 10   CLEAN TANDEM DRIVE BREATHER
 11   INSPECT SERPENTINE BELT
 12   TAKE & ANALYZE S-O-S FROM TANDEM DRIVE OIL
 13   TAKE & ANALYZE S-O-S FROM WHEEL SPINDLE FRONT
 14   CHECK WHEEL SPINDLE OIL
      TAKE & ANALYZE S-O-S FROM HYD PROPEL/DRIVE
 15
      MOTOR OIL
 16   CHECK HYD PROPEL/DRIVE MOTOR FLUID LEVEL
 17   TEST BRAKING SYSTEM
      REPLACE WITH NEW HYDRAULIC OIL FILTER
 18
      IMPLEMENT
 19   REPLACE WITH NEW HYDRAULIC OIL FILTER RETURN
 20   TAKE & ANALYZE S-O-S FROM HYDRAULIC OIL
 21   CHECK ENGINE SHUTOFF SWITCH(S)
 22   PERFORM PM 2 METRIC
4/13/2021                                                                          Page 1 of 2
                                      Part Information
   Qty         Part Number            Description                    Notes                  Seq
     1      SOS              SCHEDULED OIL SAMPLE                                            1
                             FILTER AS-WATER SEP &
     1      326-1644                                                                         2
                             FUE
     1      1R-0762          FILTER                                                          3
     1      350-7735         Kit - Filter (Fuel Cap)                                         4
    30      DEO-ULS (L)      DIESEL ENG OIL-ECF-3/API                                        7
     1      1R-1807          FILTER AS-ENGINE OIL                                            7
     1      SOS COOL-1       LEVEL 1 COOLANT CHECK                                           8
     1      SOS              SCHEDULED OIL SAMPLE                                            9
     2      SOS              SCHEDULED OIL SAMPLE                                           12
     2      SOS              SCHEDULED OIL SAMPLE                                           13
                                                         All Wheel Drive Gear Group Oil
     2      SOS              SCHEDULED OIL SAMPLE                                           15
                                                         Samples
     1      1G-8878          FILTER                                                         18
     1      338-3540         FILTER ELEMENT AS-OIL                                          19
     1      SOS              SCHEDULED OIL SAMPLE                                           20
4/13/2021                                                                     Page 2 of 2