Harley-Davidson Sportster XL and XR Models 2010 Factory Service Manual (P/N 99484-10A)
Harley-Davidson Models Covered & Key Technical Specifications
Models: Harley-Davidson Sportster XL, Harley-Davidson Sportster XR
Sub-models / Variants: XL 883C, XL 883L, XL 883N, XL 883R, XL 1200C, XL 1200L, XL 1200N, XL 1200X, XR 1200, XR 1200X
Trade Names: Sportster, XR1200X
Model Years: 2010
Serial Numbers: 99484-10A
Technical Data:
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Engine oil capacity: 2.8 qt (2.65 L)
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Primary lubricant capacity: 32 oz (946 mL)
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Engine idle speed: 950–1050 rpm
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Front fork oil (XL Models): Hydraulic Fork Oil (Type E) Part No. HD-99884-80
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Front fork oil (XR 1200X): BPF Performance Fork Oil Part No. 99885-10
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Primary chain tension (hot engine): 1/4–3/8 in (6.3–9.5 mm)
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Spoke nipple torque: 55 in-lbs (6.2 Nm)
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Brake fluid type: DOT 4 brake fluid
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Minimum brake pad thickness: 0.04 in (1.02 mm)
Harley-Davidson Manual Features & Content Preview
- Covers all 2010 Harley-Davidson Sportster XL and XR models, including the XL 883N and XR 1200X.
- Official OEM factory reference (P/N 99484-10A, printed December 2009).
- Features over 70 component-specific torque tables, detailed wiring diagrams, and rapid troubleshooting charts.
- Includes specific data for the international XR1200X build, detailing its unique front fork and cooling systems.
What's Inside the Manual
Thanks to the instant download, you have immediate shop-floor access to this 887-page reference. It breaks down maintenance and diagnostics across 16 chapters and five technical appendices. You will find progressive walkthroughs covering scheduled maintenance, chassis tuning, engine removal, and complete bottom-end teardowns. It also dives deep into fuel systems, electrical diagnostics, and transmission assemblies. For specialized builds, dedicated sections outline the XR series air cleaner, engine mounts, and stabilizer links alongside standard oil and brake service specs. Before starting any teardown or service work, always review the designated safety protocols and relieve system pressures to maintain a safe working environment.
Critical Specs at a Glance
Get immediate access to factory tolerances and adjustment values. For instance, primary chain free play is set at 1/4–3/8 inch with a hot engine, while the front brake disc lateral runout limit is 0.008 inches (0.2 mm). The guide lists the fuel pump module mounting screw torque strictly at 40–45 in-lbs. It also highlights using factory workshop documentation for accurate service-interval tracking and component identification. Other quick-reference specs include a spark plug gap of 0.038–0.043 inches, brake pad replacement thresholds at 0.04 inches (1.02 mm), and a 32-fluid-ounce transmission oil capacity. This complete factory guide delivers the exact engine, chassis, and electronic diagnostic data you need to service the 10A-series model year efficiently.
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