RosRoca Dennis Eagle Olympus, Service Manual

Page: 75 / 104

6
6‑11
SCHEDULED MAINTENANCE
OL1D-SM-GB02D
6.9.3 Hydraulic system components checks
1. Examine the following hydraulic system
components and their mountings for, security,
fractures, displacement, wear, distortion, cracks,
damage, leaks or corrosion. Check that all split pins
and washers are present and undamaged.
• Hydraulic tank.
• Hydraulic pumps.
• Hydraulic filters.
• Main valve block.
• Ejector cylinder.
• Packer plate cylinders (2 off).
• Carriage plate cylinders (2 off).
• Tailgate raise lower cylinders (2 off).
2. Check all rigid hydraulic pipes for, security,
fractures, displacement, wear, distortion, cracks,
damage, leaks, corrosion, fouling by moving parts,
or chafing.
• Where pipes are held by clips or supported by
other means, ensure all clips and supporting
devices are present and securely attached and
fastened.
3. Check all flexible hydraulic hoses for, security,
fractures, displacement, wear, distortion, cracks,
damage, leaks, corrosion, deterioration, stretching
or twisting, fouling by moving parts, or chafing.
• Make sure hoses have sufficient room to move
as necessary without fouling any part of the
vehicle.
• Make sure there are no sharp bends.
• Check for signs of exposure to excessive heat.
• Leaks ‑ particularly when the system is in
operation.
• Check for signs of weakness or bulging‑
particularly when under maximum pressure.
• Check for signs of perishing on the outer cover.
6.9.4 Electrical system checks
1. Examine all the electrical wiring looms, their
connectors, wires and mountings for, condition,
security, fractures, displacement, wear, distortion,
cracks, damage, or corrosion.
• Adequate insulation.
• Check that the position of cables will not
cause damage by chafing or heat such that the
insulation becomes ineffective.
2. Examine the following electrical system
components, connectors, wires and their
mountings for, security, fractures, displacement,
wear, distortion, cracks, damage, or corrosion.
• Cab control panel.
• Body electrical junction box.
• External tip control panel (when fitted).
• Tailgate lower control panel.
• Tailgate control panels (2 off).
• ‘Emergency stop’ buttons (2 off).
• Carriage plate proximity switches (2 off).
• Packer plate proximity switches (2 off).
• Reversing buzzer.
3. Examine the following lamps, connectors, wires
and their mountings for, security, fractures,
displacement, wear, distortion, cracks, damage, or
corrosion. Check that the lenses are present, are
the correct colour and are not cracked or damaged
or obscured.
• Warning beacons.
• Marker lamps.
• Load lamps.
• High level rear lamps.
• Rear lamps.
• Number plate lamps.