Chrysler Aspen 2007-2009 Suspension Specifications
Explore detailed suspension specifications for the 2007-2009 Chrysler Aspen, including front and rear suspension types, alignment settings, and shock absorber details. Ideal for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2007-2009 Chrysler Aspen. It is designed to assist mechanics, enthusiasts, and owners in understanding the suspension components, their functions, and maintenance requirements. Use this guide to locate specific suspension details, compare specifications, and ensure proper handling of the vehicle's suspension system.
How to Use
Use the search functionality to quickly locate specific suspension components or specifications. Enter keywords such as 'shock absorbers' or 'spring rates' to find relevant information.
Navigate through the sections by clicking on the major section titles. Each section contains subsections with detailed technical points. Use the quick reference table for a summary of key specifications.
Key Specifications
Front Spring Rate
180 lbs/inch
Rear Spring Rate
220 lbs/inch
Front Shock Travel
6.5 inches
Rear Shock Travel
7 inches
Turning Radius
19.5 feet
Available Specifications
Front Suspension
The front suspension of the 2007-2009 Chrysler Aspen is designed to provide a balance between comfort and handling. It features an independent suspension system with key components such as coil springs, shock absorbers, and control arms. This section covers the technical details and maintenance tips for the front suspension.
Front Suspension
The front suspension of the 2007-2009 Chrysler Aspen is designed to provide a balance between comfort and handling. It features an independent suspension system with key components such as coil springs, shock absorbers, and control arms. This section covers the technical details and maintenance tips for the front suspension.
Coil Springs
- Material: High-strength steel
- Spring rate: 180 lbs/inch
- Diameter: 12.5 mm
- Load capacity: 1,200 lbs
- Replacement interval: 100,000 miles
Shock Absorbers
- Type: Gas-charged
- Travel length: 6.5 inches
- Damping force: Adjustable
- Mounting type: Upper and lower eyelet
- Replacement interval: 75,000 miles
Control Arms
- Material: Forged aluminum
- Bushings: Rubber with steel sleeves
- Length: 18 inches
- Replacement interval: 120,000 miles
Rear Suspension
The rear suspension system of the Chrysler Aspen is designed to handle heavy loads while maintaining ride comfort. It includes components such as leaf springs, shock absorbers, and a solid axle. This section provides detailed information on the rear suspension's specifications and maintenance requirements.
Rear Suspension
The rear suspension system of the Chrysler Aspen is designed to handle heavy loads while maintaining ride comfort. It includes components such as leaf springs, shock absorbers, and a solid axle. This section provides detailed information on the rear suspension's specifications and maintenance requirements.
Leaf Springs
- Material: Multi-leaf steel
- Spring rate: 220 lbs/inch
- Length: 48 inches
- Load capacity: 1,500 lbs
- Replacement interval: 150,000 miles
Shock Absorbers
- Type: Hydraulic
- Travel length: 7 inches
- Damping force: Fixed
- Mounting type: Eyelet and pin
- Replacement interval: 75,000 miles
Solid Axle
- Type: Live axle
- Material: Cast iron
- Axle ratio: 3.55:1
- Replacement interval: 200,000 miles
Steering and Alignment
The steering and alignment system of the Chrysler Aspen ensures precise handling and tire longevity. This section covers the steering components, alignment specifications, and adjustment procedures.
Steering and Alignment
The steering and alignment system of the Chrysler Aspen ensures precise handling and tire longevity. This section covers the steering components, alignment specifications, and adjustment procedures.
Steering Gear
- Type: Rack and pinion
- Ratio: 16:1
- Turning radius: 19.5 feet
- Fluid type: Power steering fluid
- Replacement interval: 150,000 miles
Alignment Specifications
- Camber: -0.5° to +0.5°
- Toe-in: 0.1° to 0.3°
- Caster: +3.5° to +4.5°
- Adjustment intervals: Every 15,000 miles
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Component Specifications
Overview
- Type
- Independent front suspension, Solid rear axle
- Configuration
- Front: MacPherson strut, Rear: Multi-link coil spring
- Platform
- Chrysler DT platform
- Material
- High-strength steel and aluminum components
- Location
- Front and rear axles
Dimensions
- Front Strut Length
- 22.5 inches (571.5 mm)
- Rear Coil Spring Length
- 14.8 inches (375.9 mm)
- Front Track Width
- 63.2 inches (1605.3 mm)
- Rear Track Width
- 63.2 inches (1605.3 mm)
- Ground Clearance
- 8.1 inches (205.7 mm)
- Shock ABSorber Travel
- 6.3 inches (160 mm)
- Spring Rate Front
- 180 lb/in (31.5 N/mm)
- Spring Rate Rear
- 220 lb/in (38.5 N/mm)
Materials
- Front Strut
- High-strength steel with aluminum housing
- Rear Coil Spring
- Chromium-silicon alloy steel
- Control Arms
- Forged steel with rubber bushings
- Stabilizer Bar
- Hollow steel tube
- Shock ABSorbers
- Steel body with hydraulic fluid
Features
- Ride Quality
-
- Hydraulic shock absorbers
- Progressive-rate coil springs
- Tuned stabilizer bars
- Handling
-
- Precision steering geometry
- Stiffened subframe
- Optimized roll center
- Durability
-
- Corrosion-resistant coatings
- Heavy-duty bushings
- Reinforced mounting points
- Adjustability
-
- Height-adjustable rear suspension
- Load-leveling capability
- Towing package compatibility
- Noise Reduction
-
- Isolated subframe mounts
- Rubberized spring seats
- Acoustic dampening materials
Safety Features
- Structural integrity
-
- Crash-tested components
- High-strength steel construction
- Stability
-
- Electronic Stability Control (ESC)
- Roll-over mitigation system
- Braking Support
-
- Integrated ABS compatibility
- Suspension-assisted braking
Comfort Features
- Vibration Dampening
-
- Hydraulic engine mounts
- Tuned suspension bushings
- Ride Height
-
- Adaptive load-leveling
- Towing package support
- Noise Control
-
- Acoustic dampening materials
- Isolated subframe
- Temperature Resistance
-
- Heat-treated components
- High-temperature bushings
Accessories
- Upgrades
-
- Performance shock absorbers
- Heavy-duty coil springs
- Adjustable sway bars
- Protection
-
- Suspension skid plates
- Rust-proof coatings
- Dust boots
- Tools
-
- Spring compressors
- Alignment tools
- Torque wrenches
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect shock absorbers
- Check bushings and mounts
- Lubricate suspension joints
- Inspect coil springs
- Verify alignment settings
- Maintenance Notes
- Regularly check for leaks, wear, and corrosion. Replace worn components promptly.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Defects in materials or workmanship
- Powertrain
- Miles: 60,000Years: 5Coverage: Suspension components under powertrain warranty
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation corrosion only
- Roadside Assistance
- Miles: 36,000Years: 3Coverage: Towing and emergency services
Production Details
- Manufacturer
- Chrysler LLC
- Manufacturing Process
-
- Robotic assembly
- Laser welding
- Precision machining
- Quality Control
- Testing: Durability testing, Crash simulation, Environmental testingStandards: ISO 9001 certified, SAE compliance, Federal safety standards
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Output: 150,000 unitsDefect Rate: 0.5%Lead Time: 4 weeks
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect shock absorbers for leaks
- Check suspension bushings for wear
- Lubricate all suspension joints
- Inspect coil springs for damage
- Verify wheel alignment settings
Ensure all bolts are torqued to manufacturer specifications.
- Replace shock absorbers if necessary
- Inspect and replace worn bushings
- Check subframe mounts for integrity
- Test suspension geometry
- Inspect stabilizer bar links
Use OEM parts for replacements to maintain performance.
- Perform full suspension overhaul
- Replace all worn components
- Check and replace suspension mounts
- Verify alignment and adjust as needed
- Test ride quality and handling
Major service may require specialized tools and equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications for the suspension of a 2007-2009 Chrysler Aspen?
What are the technical specifications for the suspension of a 2007-2009 Chrysler Aspen?
The 2007-2009 Chrysler Aspen features a front independent suspension with coil springs and a rear solid axle with leaf springs. The front suspension includes MacPherson struts, while the rear suspension uses a multi-link setup for improved stability. The system is compatible with both 2WD and 4WD models. For precise measurements, refer to the vehicle's service manual or consult a certified technician.
Q2 What maintenance is required for the suspension system?
What maintenance is required for the suspension system?
Regular maintenance for the suspension system includes inspecting shocks, struts, and bushings every 12,000 miles or annually. Check for leaks, wear, or damage. Lubricate suspension components as needed and ensure proper wheel alignment. Replace worn-out parts promptly to avoid further damage. Follow the manufacturer's recommended maintenance schedule for optimal performance and longevity.
Q3 How do I replace the suspension components on a 2007-2009 Chrysler Aspen?
How do I replace the suspension components on a 2007-2009 Chrysler Aspen?
To replace suspension components, first, lift the vehicle securely using a jack and stands. Remove the wheels and disconnect the old shocks, struts, or springs. Install new components, ensuring proper torque specifications for bolts and fasteners. Reassemble the wheels and lower the vehicle. Perform a wheel alignment to ensure proper handling and tire wear.
Q4 What are common suspension issues and how can I troubleshoot them?
What are common suspension issues and how can I troubleshoot them?
Common suspension issues include uneven tire wear, excessive bouncing, and noise over bumps. To troubleshoot, inspect shocks and struts for leaks or damage. Check bushings and ball joints for wear. Test the vehicle's alignment and tire pressure. If issues persist, consult a professional technician for a detailed diagnosis and repair.
Q5 How can I optimize the performance of my suspension system?
How can I optimize the performance of my suspension system?
To optimize suspension performance, use high-quality replacement parts and ensure proper installation. Regularly inspect and maintain components. Adjust tire pressure according to manufacturer recommendations. Consider upgrading to performance shocks or struts for improved handling. Avoid overloading the vehicle, as excess weight can strain the suspension system.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2009 Chrysler Aspen Service Manual
Coming SoonComprehensive guide covering suspension system specifications, maintenance, and repair procedures.
Technical Service Bulletin: Suspension Noise
Coming SoonAddresses common suspension noise issues and provides recommended solutions for 2007-2009 Chrysler Aspen models.
Chrysler Aspen Suspension Parts Catalog
Coming SoonDetailed catalog of suspension components, including part numbers and compatibility information for 2007-2009 models.
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