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Volvo DD25, Product Manual, Page: 25 / 32

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Electrical

23

Alternator

Alternator

A large 45 Amp alternator is standard providing sufficient power if the 
machine is fitted with additional options, lighting for example.

Customer benefit

• The large 45 amp capacity alternator enables additional electrical 

equipment such as lighting installations.

Available for DD25

(046)

()

()

Summary of Contents for DD25

Page 1: ...DD25 FOR INTERNAL USE ONLY VOLVO ASPHALT COMPACTOR PRODUCT MANUAL ...

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Page 3: ...r Intermittent 12 Service and maintenance 13 Water Nozzles and Screens 13 Daily Checkpoints 13 Remote Hydraulic and Engine Oil Drains 13 Service Chart with Detailed Check Points 14 Battery Disconnect Switch 14 Battery 14 Water Drain Valve 15 Engine Hood Opening 15 Lockable Fuel Cap 15 Hydraulic Quick Connect Test Ports 16 Fuel Pre filter 16 Fuel Primer 16 Fuel Filter 17 Engine Filtration 17 Air Fi...

Page 4: ...Contents Alternator 23 Hydraulics 24 Hydraulic Connectors 24 Pump Return to Neutral 24 ...

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Page 6: ...mal unplanned downtime and repair costs beyond the warranty period Engine Fan Guard Engine Fan Guard The engine fan has a standard guard protecting the fan from outside debris and preventing the accidental insertion of hands clothing or tools from contacting the possibly rotating fan blades Customer benefit Decreased risk of damage to the fan during maintenance and more safety to the operator Avai...

Page 7: ... the paver operators whilst decreasing possible equipment damage due to bumps and scrapes Water Tank Level Indicator Water Tank Level Indicator The operator can easily monitor water level from the operators seat as the level indicator is mounted directly to the water tank A dial indicator is used preventing algae build up issues as seen in other water sight gauge designs Customer benefit Water tan...

Page 8: ...ngine Shut Down Automatic Engine Shut Down Thanks to a switch located in the seat the machine will shut down and apply the brakes should the operator remove himself from the seat Customer benefit The seat switch maintains safe operating conditions should the operator come off of the seat for any reason Control Panel Cover Control Panel Cover A vandal cover is provided to cover the operators contro...

Page 9: ...ors Seat Fully adjustable operators seat can be adjusted for the amount of seat spring and forward rearward positions Customer benefit Operators of any weight and size can adjust the seat to the most comfortable and productive working position Retracting Seat Belt Retracting Seat Belt Retractable 3 inch seat belt as standard for safety and longevity Customer benefit The retracting seat belt can be...

Page 10: ...pped with a horn as standard The horn switch is located on the left side of the operators console Customer benefit The horn is within the operators reach ready to quickly alert personnel and other equipment of the machines presence Available for DD25 051 ...

Page 11: ...is a chamfer bevel of the outer 20 millimeters of the drum surface There is also a 9 millimeters radius additionally machined at the edge for rounding Customer benefit Machined drums and chamfered edges contribute to a smooth rolling finish without marking the asphalt This reduces the number of passes needed for a final quality finish Two selectable frequencies Two selectable frequencies The opera...

Page 12: ...l automatically turn off prior to stopping on the asphalt Customer benefit The automatic function eliminates the possibility of the operator forgetting to turn the vibration off damaging the asphalt surface Urethane Drum Wipers Urethane Drum Wipers Front and rear drum feature wipers made of urethane as standard Urethane has higher cut and tear resistance than rubber that is usually used for drum w...

Page 13: ... flow and possible asphalt damage will result causing rework and increase need for water refills Constant spring tension adjustment ensures automatic and consistent contact of the wiper to the drum surface Customer benefit Eliminates maintenance needed to maintain the contact to the drum Available for DD25 027 3 ...

Page 14: ...nates the possibilities of asphalt material pick up This reduces possible damage to the asphalt surface decreasing rework while increasing productivity Adjustable Water Intermittent Adjustable Water Intermittent The operator can precisely adjust water flow for adequate drum coverage to keep the asphalt form sticking to the drum The water flow switch adjusts the time between spray activation Minima...

Page 15: ...ned with maintenance requirements in mind Each daily checkpoint is positioned so it is easily located and accessible from ground level Customer benefit Easy access to all maintenance areas decrease maintenance time and improves quality of daily inspections Remote Hydraulic and Engine Oil Drains Remote Hydraulic and Engine Oil Drains Grouped remote hydraulic and engine oil drain hoses are secured t...

Page 16: ...Switch Battery Disconnect Switch The battery disconnect is located in the engine compartment providing protection to the electrical system Customer benefit Provides a safe environment when working on the electrical system and decreases the chance of theft Battery Battery The battery is a heavy duty maintenance free 12 volt 800 CCA sealed battery This AGM Absorption Glass Mat battery resists damage...

Page 17: ...Engine Hood Opening The hinged engine hood design is light weight It tilts forward with the support of 2 gas cylinders to give wide access to the engine and hydraulic components Customer benefit Effortless opening of the engine hood for daily inspection Lockable Fuel Cap Lockable Fuel Cap The lockable fuel tank fill cap is located on the right side of the machine Customer benefit The fuel fill is ...

Page 18: ...rior to the fuel filter Customer benefit The filter is easily accessed next to the water tank strainer inlet area Prevents damage to injection pump and injection nozzles Fuel Primer Fuel Primer Fuel primer screw is mounted directly to the head of the main fuel filter on the side of the engine Customer benefit In the event of running out of fuel and during fuel system maintenance a fuel primer pump...

Page 19: ... compartment from ground level Air Filtration Air Filtration The first stage filter element has long replacement intervals depending on conditions A second stage safety element is present to capture particles that may get past the first stage filter Customer benefit The 2 stage engine air filter is easily located and maintained under the engine hood in the engine compartment Dependable heavy clip ...

Page 20: ...or DD25 036 Air filter restriction indicator is mounted directly to the air cleaner for easy access and for operator monitoring of the air cleaner elements condition This eliminates the need for air cleaner inspection by opening the filter housing Customer benefit The air filter restriction indicator gives the operator the indication of the air cleaner element condition as a dirty element reduces ...

Page 21: ...Inlet Water Tank Inlet Water tank inlet and cap located on the left rear corner of the tank accessible from the ground for easy access Customer benefit Water fill inlet accessible for the ground large enough for various sized fill hoses Center Joint Lock Center Joint Lock The center joint articulation lock bar manually locks the joint into position not allowing any unforeseen movement in either di...

Page 22: ...hipping or transporting Customer benefit Ease of proper lifting when shipping or transporting decreases improper lifting methods used which may cause machine damage or personal injury Towing Equipment Towing Equipment Equipment needed to tow the machine are designed into the components A simple valve adjustment located on the propulsion pump and brake release hardware located on both the front and...

Page 23: ...cedure allows the operator to test the brake function through the brake test circuit to ensure the brake system is performing properly Customer benefit The test method of the brake system reduces risk for machine damage with high level of safety Fuses Fuses Key fuses are located in the left hand side of the console pedestal for easy access Customer benefit Fuses can be easily inspected and changed...

Page 24: ...ical system relays are grouped and mounted in the console for easy access for troubleshooting All relays have identification tags for reference to the electrical schematics Customer benefit Grouped and identified relays decreases the troubleshooting time Switches Switches Operators console switches are sealed for weather protection Customer benefit Switches are protected from moisture corrosion an...

Page 25: ...tor is standard providing sufficient power if the machine is fitted with additional options lighting for example Customer benefit The large 45 amp capacity alternator enables additional electrical equipment such as lighting installations Available for DD25 046 ...

Page 26: ...lic system is effectively sealed from leakage and external contamination Pump Return to Neutral Pump Return to Neutral The pump return to neutral system will not allow the machine to propel when the brakes are in the applied condition Customer benefit When the operator applies the brakes the machines propulsion circuit is disable not allowing him or her to propel against the brake system increasin...

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Page 28: ...21 Engine 4 Engine Fan Guard 4 Engine Hood Opening 15 F Fuel Filter 17 Fuel Pre filter 16 Fuel Primer 16 Fuses 21 H Horn 8 Hydraulic Connectors 24 Hydraulic Filter Restriction Indicator 18 Hydraulic Quick Connect Test Ports 16 L Lockable Fuel Cap 15 M Maintenance free Bearings 10 P Pressurized Water System 12 Pump Return to Neutral 24 R Relays 22 Remote Hydraulic and Engine Oil Drains 13 Retractin...

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Page 32: ...re available in all markets Under our policy of continuous improvement we reserve the right to change specifications and design without prior notice The illustrations do not necessarily show the standard version of the machine 2012 03 English 21 Volvo Global Marketing COA ...

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