Overview
For workshop servicing and repair planning, the Volvo DD138HA Asphalt Compactor Service Repair Manual presents technical information by system and assembly. Coverage includes engine systems, power transmission, braking equipment, and steering components.
Component-level coverage extends to travel-drive pumps, cooling-system components, hydraulic tanks, filters and oil-cooling equipment, parking-brake components, and standard service-time references.
Table of Contents
Volvo DD138HA Manual
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01. General
- Specifications
- Transport Instruction.; Storage Instruction; Operating Instruction
- Standard Time
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02. Standard Parts, Service
- Lubricant; Fuel; Other Fluid
- Service — Arrival inspections; delivery service
- Service — Maintenance
- Service — Emergency measures
- Service — Miscellaneous
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- General, engine installation and its function
- Engine — General, common info about 211 – 218
- Engine mounting
- Fuel System — Fuel tank; fuel filling pump
- Inlet System; Exhaust System — Silencer; exhaust pipe
- Inlet System; Exhaust System — Air cleaner with connections; air pre-heater
- Inlet System; Exhaust System — Charge air cooler with connections
- Cooling System — General, common info about 261 – 269
- Cooling System — Radiator, mounting and connections included — Radiator; heat exchanger
- Cooling System — Fan; fan shroud; fan coupling
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04. Elec. System; Warning System; Information System; Instruments
- Faulttracing
- Battery; Energy Storage System; Mounting Parts — Battery
- Alternator; Charging; Electric Motor; Electric Drives — Alternator inclusive drive
- Starting System — Starter motor inclusive solenoid
- Starting System — Starter lock
- Other Electrical Equipment — General, common info about 361 – 367
- Other Electrical Equipment — Audible warning from horn; mounting
- Other Electrical Equipment — Switch; connector
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own
- Cable; Fuse; Relay — General, common info about 371 – 379
- Cable; Fuse; Relay — Cable; battery disconnector
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box
- Instrument; Sensor; Warning and Information System — Sender, monitoring system
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05. Power Transmission
- General, common info about 410 – 436
- Transmission, hydraulic control — Operating system, (parking powl; gear selector valve; solenoid)
- Hydrostatic Drive — General, common info about 441 – 443
- Hydrostatic Drive — Hydraulic motor incl. operating system.
- Hydrostatic Drive — Hydraulic pump incl.coupling, travelling incl. operating system
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06. Brake
- Hydraulic Brake System — General, common info about 520 – 522
- Parking Brake — Brake control, mechanical
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07. Steering
- Comprehensive info, steering
- Steering wheel; steering column
- Hydraulic equipment
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Frame, complete
- Wheels; Tracks; Tyre; Hub; Drum — General, common info about 771 – 775
- Wheels; Tracks; Tyre; Hub; Drum — Drum
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09. Machinery House; Cab; Exterior Trim Parts Anywhere
- Cab, Naked; Canopy — Cab mounting
- Engine Hood; Mudguard; Foot Step — Engine hood with assembly parts
- Engine Hood; Mudguard; Foot Step — Foot step; stair; hand rail; safety rail; slip protection
- Cab Interior/upholstery — Driver’s seat, complete; instructor’s seat
- PROTECTIVE EQUIPMENT, not specified in a special group — Protecting frame; protecting equipment for cab
- Interior Equipment — Seat belt; other restraining system
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10. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- Working Hydraulics; Servo Hydraulics — General, common info about 911 – 917
- Working Hydraulics; Servo Hydraulics — Tank; line; oil cooling; filter; breather; filling pump
- Function for Road Construction — Environment and protection — Water sprayer
Battery Circuit, Starter and Solenoid
For this subject, the index specifically identifies “Cable; battery disconnector” and “Starter lock”.
Select the starting-system or charging-system entry matching the component; the general electrical chapter is not a substitute for the relevant component reference.
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