35
M1.0-1055-003
LUBRICATION & ADJUSTMENT
Lubrication and Adjustment
Remove front cover to access:
• Access 2
• Hydraulic components (lift motor, lift pump filter)
• Access 3
• Tilt cylinders
• Horn
• Battery retainer switches
• TPA (tilt position assist)
• Hydraulic reservoir
Remove manifold cover to access:
• Manifold block and solenoid valves
The mast also has several components to access:
• Chains
• Column rollers
• Chain adjust
• Accessory guide
• Pulleys
Loosen each battery retainer screw then lift and re-
move battery retainers to access:
• Battery rollers (battery removed)
• Battery retainer switches (left and right)
• Battery and connectors
Remove armrest cover to access:
• Armrest assembly
Remove floorboard to access:
• Brake switch (BRKS)
• Entry bar assembly and switches
• Switches (DMS1, DMS2 and DMS3)
• Brake pedal hall sensor (RPS1)
Remove steer axle cover plate to access:
• Axle assembly
• Steer motor
Remove floor suspension cover to access
• Suspension springs, linkage and damper
Lubrication
The following information provides guidelines for
proper lubrication intervals called out in the lubrication
chart. However, some operating conditions will require
more frequent checks and lubrication than listed. For
example, truck applications which operate in extreme
moisture or dust environments will require schedule
modification in each particular application.
Use high grade lubricants and fluids. Sources of these
lubricants may originate from almost any oil company;
those listed on page MA-1960-500 are typical and any
lubricant with equal specifications may be used.
On trucks equipped to operate in below freezing tem-
peratures, low temperature hydraulic oil must be used.
All screws, washers, nuts, roll pins, retaining rings,
brake linkage, etc. need to be coated with a rust pre-
ventive (078882) to protect against corrosion. Lubrica-
tion intervals must be changed to a frequency that will
minimize corrosion and wear on moving shafts and
parts.
The truck has seven zerk fittings for lubrication pur-
poses (nine zerks with sideshifter). Refer to the follow-
ing information for specifications, locations, etc.
Use Planned Maintenance Inspection Report
(PF15345) for RC 5500 trucks as required to record
and assure maintenance checks.
Crown 2007 PF15681-3
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