17
Maintenance Inspection Schedule
Host Unit
Pretrip
Every
1,500
Hours
Every
3,000
Hours*
Annual/
4,500
Hours
Inspect/Service These Items
Microprocessor
•
Run Pretrip Test (refer to Pretrip Test in the Operator’s Manual).
Engine
•
Check fuel supply.
•
Check engine oil level.
•
•
•
•
Inspect belts for condition and proper tension (belt tension tool
P/N 204-427).
•
•
•
•
Check engine oil pressure hot, on high speed (should display “OK”).
•
•
•
•
Listen for unusual noises, vibrations, etc.
•
•
Check air cleaner restriction indicator (change filter when indicator
reaches 25 in.). Replace EMI 3000 air cleaner element (see “EMI
3000 Air Cleaner” on page 66) at 3,000 hours or two years
(whichever occurs first) if indicator has not reached 25 in.
•
•
•
Drain water from fuel tank and check vent.
•
•
•
Inspect/clean fuel transfer pump inlet strainer (prefilter).
•
•
•
Check and adjust engine speeds (high and low speed).
•
•
•
Check condition of drive coupling bushings per Service Bulletin
T&T 171.
•
Check condition of engine mounts.
•
•
•
Replace standard (silver) fuel filter/water separator.
•
Replace EMI 3000 (black) fuel filter/water separator.
Engine Oil Change Intervals (see below)
NOTE: The engine oil change interval is extended to 3,000 hours
when equipped with the EMI 3000 oil filter and oil with API
Rating CI-4 or better (ACEA Rating E3 for Europe). EMI 3000
filters are black with gold lettering.
NOTE: Change engine oil and filter (hot).
•
•
•
Standard blue (or silver) oil filter.
•
EMI 3,000 (black) oil filter. Requires oil with API Rating CI-4 or better
(ACEA Rating E3 for Europe).
—
Change ELC (red) engine coolant every 5 years or 12,000 hours.
Units equipped with ELC have an ELC nameplate on the expansion
tank (see page “ELC (Extended Life Coolant)” on page 51).
—
Test fuel injection nozzles at least every 10,000 hours.
* 3,000 hours or two years, whichever occurs first.
Summary of Contents for Spectrum DE 30-2
Page 4: ...4...
Page 12: ...Safety Precautions 12...
Page 16: ...Specifications 16...
Page 31: ...Unit Description 31 1 Access Panels 2 Defrost Dampers Figure 12 Back View of Unit 1 2 AGA215...
Page 42: ...Operating Instructions 42...
Page 48: ...Electrical Maintenance 48...
Page 106: ...Structural Maintenance 106...
Page 110: ...Mechanical Diagnosis 110...
Page 114: ...Remote Evaporator Specifications 114...
Page 116: ...Remote Evaporator Maintenance Inspection Schedule 116...
Page 122: ...Remote Evaporator Electrical Maintenance 122...
Page 126: ...Remote Evaporator Refrigeration Service Operations 126...
Page 128: ...Remote Evaporator Structural Maintenance 128...
Page 130: ...Remote Evaporator System Diagnosis 130...
Page 134: ...Wiring and Schematic Diagrams Index 134...
Page 135: ...135 Schematic Diagram Page 1 of 2...
Page 136: ...136 Schematic Diagram Page 2 of 2...
Page 137: ...137 Wiring Diagram Page 1 of 4...
Page 138: ...138 Wiring Diagram Page 2 of 4...
Page 139: ...139 Wiring Diagram Page 3 of 4...
Page 140: ...140 Wiring Diagram Page 4 of 4...