Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
1HDR6U9Z11
Sep 29, 2017
102000 POWER TRAIN:MANUAL TRANSMISSION
SERVICE BULLETIN M1455: 2018 SOFTAIL MILWAUKEE-EIGHT 107 - CLUTCH PACK. Purpose: This bulletin informs dealers of a running change from a 9-plate clutch pack to a 10-plate clutch pack on 2018 Softail? models with a Milwaukee-Eight? 107 eng
1HDL9W5L10
Sep 28, 2017
030000 BRAKES (PWS)
TECH ARTICLE TA0001: 2014 and Later Sportsters - Rear Brake Sound. A customer reports a sound (similar to a groan) from the rear of the vehicle and/or the rear brake area during rear brake application under 7 mph. Explain to the customer t
1HDV7W6E11
Sep 27, 2017
100000 POWER TRAIN
TECH ARTICLE TA0022: Transmission to Primary Oil Transfer. During service intervals, customers or dealers may find oil level in the primary above the clutch cover opening. This also is accompanied by low transmission oil level. 2014 - 201
1HDG3S9W10
Sep 18, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
SERVICE BULLETIN M1442: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.21.X DESCRIPTION. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also
1HDF7M3M10
Sep 15, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1068: SCREAMIN EAGLE TUNER CALIBRATION DELAY FOR SELECT 2018 CVO MODELS. To notify dealers that base calibrations are temporarily unavailable for Screamin Eagle ? Stage II, III and IV u
1HDT2L4Q10
Sep 15, 2017
060000 ENGINE AND ENGINE COOLING
TECH ARTICLE TA0019: TA0019: Oil Spinner Retention. The oil spinner may be partially secured or separated from the sprocket retainer. RESOLUTION: If you determine that an oil spinner has lost retention, inspect the compensator assembly for
1HD-R2F7Z-09
Sep 1, 2017
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SERVICE BULLETIN M1452: 2018 SOFTAIL INITIAL CARE PROGRAM. The purpose of this Initial Care Program is to monitor Harley-Davidson quality delivered to our customers. Harley-Davidson Technical Service is providing an Initial Care Program for
1HD-R5V4K-09
Sep 1, 2017
071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
SERVICE BULLETIN M1451: ACCESSORY FUEL CAP FITMENT. Accessory fuel caps manufactured before model year 2018 should not be used on 2018 and later Softail? motorcycles. While these accessory fuel caps will physically fit the model year 2018
1HDG2Z2L10
Sep 1, 2017
030000 BRAKES (PWS)
Phone Campaign - Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.
1HD-F5K3A-09
Aug 31, 2017
356000 EQUIPMENT ADAPTIVE/MOBILITY
TECH ARTICLE TA0020: Oil Tinted Orange or Pink. Description: Some vehicles arriving from the factory have an orange or pink tint to the oil. Reason: Vehicles are selected at the plant at random times to perform an audit inspection. During t
1HD-L5Y9J-09
Aug 31, 2017
356000 EQUIPMENT ADAPTIVE/MOBILITY
TECH ARTICLE TA0021: Front Wheel Skid Spacer for 2018 Touring. Description: A spacer was added to the shipping skid for the front tire of 2018 Touring, CVO Touring and Touring Police vehicles. The spacer is used to chock the tire in the ski
1HD-R6S7Y-09
Aug 31, 2017
350000 EQUIPMENT
SERVICE BULLETIN M1453: 2018 SOFTAIL DRIVE BELT DEFLECTION SPECIFICATION. This bulletin informs dealers that Harley-Davidson has updated 2018 Softail drive belt deflection specification since the owner's manual was printed. The specificati
1HDJ7M8A10
Aug 31, 2017
200000 WHEELS
TECH ARTICLE TA0021: Front Wheel Skid Spacer for 2018 Touring. Front fender damage caused by shipping spacer. The spacer is used to chock the tire in the skid correctly. This avoids shipping strap contact and possible damage to the front f
1HD-N3S9A-09
Aug 30, 2017
356000 EQUIPMENT ADAPTIVE/MOBILITY
PHONE CAMPAIGN: Dealer Product Quality Alert Request photos from dealers of warranty claims relating to cosmetic scratches on Heritage Softail windshields.
1HDQ2Y4C10
Aug 30, 2017
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Phone Campaign - Heritage Windshield DPQA Claims - Request for Pictures from Dealers for warranty returns to diagnose quality issue.
1HD-K8Y7Z-09
Aug 29, 2017
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SERVICE BULLETIN M1446: BIG TWIN LONG BLOCK REPLACEMENT ENGINE, REVISION. Purpose is updated dealer action for Twin Cam engines for warranty or as replacement engines. Starting on June 1, 2017 HDMC (Harley-Davidson Motor Company) is no lon
Part 579.5
Aug 1, 2017
350000 EQUIPMENT
Pursuant to Part 579.5, we have no Sprinter or Metris Service and Warranty Bulletins for the month July, 2017.
1HD-R7V8M-09
Jul 31, 2017
110000 ELECTRICAL SYSTEM
PARTS & ACCESSORIES BULLETIN PAB1067: SCREAMIN? EAGLE SMART TUNE PRO RELEASED FOR SHIPMENT. Purpose is to notify dealers that the Smart Tune PRO ? Automatic Tuning Module is 50-state U.S. EPA approved and released for shipment.
1HD-L3T3V-08
Jul 13, 2017
060000 ENGINE AND ENGINE COOLING
PHONE CAMPAIGN: Starter Wire Call Effort. Connector may not be completely engaged preventing engine re-start. Inspection to prevent a customer from being stranded after shutting off the engine
1HD-V5Z9G-08
Jul 11, 2017
021600 SUSPENSION:FRONT:WHEEL BEARING
SERVICE BULLETIN M1449: ABS WHEEL BEARING CHANGE. This bulletin informs dealers that ABS (Anti-lock braking system) wheel bearing (Part No. 9252) has been superseded by a new ABS wheel bearing (Part No. 9252A). The new bearing is visually
1HD-D6J8Q-08
Jul 5, 2017
060000 ENGINE (PWS)
SERVICE BULLETIN M1450: LOSS OF POWER ON 2017 MILWAUKEE-EIGHT EQUIPPED WITH SCREAMIN' EAGLE STAGE III OR IV KITS. 2017 model motorcycles equipped with a Milwaukee-Eight? engine and a Stage III or Stage IV kit can experience loss of power d
1HD-G5L4D-08
Jul 3, 2017
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1066: TECHNICAL PUBLICATIONS PRICE INCREASE. Harley-Davidson will be increasing prices on technical service literature effective August 23, 2017. Harley-Davidson has held pricing for o
1HD-G3W5Q-08
Jun 1, 2017
060000 ENGINE AND ENGINE COOLING
WARRANTY BULLETIN W142: PROCESS FOR ORDERING SERIALIZED COMPONENTS FOR WARRANTY OR GOODWILL REPAIRS. This bulletin provides important information on ordering serialized components for warranty or goodwill-related repairs. These parts includ
1HD-D6G9X-05
Apr 24, 2017
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Parts & Accessories Bulletin PAB1065: SCREAMIN? EAGLE MILWAUKEE-EIGHT HIGH-FLOW EXHAUST SYSTEM STATUS UPDATE. The purpose of this P&A Bulletin is to update dealers on possible fitment concerns and availability status for the Screamin? Eagl
1HD-F6Q5V-04
Mar 31, 2017
011000 STEERING: STEERING WHEEL/HANDLE BAR
Technical Article TA0016: MY14-17 Touring and CVO Touring Vehicles with fork mounted fairings; Steering head bearings on 2014 and later Touring and CVO Touring motorcycles which may not have been adjusted correctly using the service manual