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TM 10-3930-669-10
CHAPTER 3
OPERATOR MAINTENANCE INSTRUCTIONS
Para
Contents
Page
Section I Lubrication Instructions ...................................................................................................................
3-1
3-1
General Lubrication Instructions...........................................................................................................
3-1
Section II Troubleshooting Procedures .........................................................................................................
3-2
3-2
Operator Troubleshooting Introduction ................................................................................................
3-2
3-3
Operator Troubleshooting Symptoms...................................................................................................
3-2
3-4
Operator Troubleshooting Procedures .................................................................................................
3-3
Section III Maintenance Procedures .............................................................................................................
3-11
3-5
Operator Maintenance Introduction .....................................................................................................
3-11
3-6
Engine Oil Level Check and Service....................................................................................................
3-12
3-7
Air Filter Inspection and Service ..........................................................................................................
3-14
3-8
Fuel Level Check and Service ............................................................................................................
3-16
3-9
Hydraulic Oil Level Check and Service ...............................................................................................
3-17
3-10
Parking Brake Adjustment and Check..................................................................................................
3-17
3-11
Fuel/Water Separator Service .............................................................................................................
3-18
3-12
Transmission Oil Level Check .............................................................................................................
3-19
3-13
Fork Replacement/Adjustment.............................................................................................................
3-20
Section I. LUBRICATION INSTRUCTIONS
3-1. GENERAL LUBRICATION INSTRUCTIONS.
CAUTION
Use only the type lubricants specified on current lubrication order and do not overlubricate. Over-
lubrication may cause equipment failure or damage to working parts.
a.
Refer to LO 10-3930-669-12.
b.
Keep all lubricants in closed containers and store in a clean, dry area away from excessive heat. Do not allow
dust, dirt, or other foreign matter to mix with the lubricants. Keep the lubrication equipment clean and ready for use.
Before lubricating the equipment, wipe all lubrication points to remove dirt and grease. After lubricating, clean all
lubrication points of any spilled or excessively applied lubricant to prevent accumulation of dirt and foreign matter. Keep
all external surfaces and parts not requiring lubrication free of lubricants. Inspect all oil lines, fittings, and filters for leaks
immediately after lubrication and during operation.
3-1
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