Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
1HDZ9K8Z04
Mar 21, 2018
355100 EQUIPMENT:OTHER:LABELS
TECHNICAL SERVICE CALL TASK CT2018-004: Purpose for inquiry is to inspect and document Emissions labels. Issue: Two different RPM ranges were used to perform the noise inspection 3899 or 5037 RPM. Call procedure is to document which RPM w
1HDE8V9X04
Mar 14, 2018
042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
TECHNICAL SERVICE CALL TASK CT2018-003: 2018 XG750A Rear Brake Line Replacement. A brake line designed for the XG750 may have been installed on an XG750A. The XG750A has a longer swing arm and requires a slightly longer brake line. We are
1HDJ2L2S04
Mar 12, 2018
100000 POWER TRAIN
SERVICE BULLETIN M1468: 2017 - 2018 TOURING AND TRIKE - CLUTCH SWITCH UPDATE. This bulletin informs the dealer network that a revised LHCM (Left hand control module) is available. The new parts have a stronger spring in the clutch switch to
1HDM8U7G04
Mar 8, 2018
118000 ELECTRICAL SYSTEM:SOFTWARE
SERVICE BULLETIN M1391A: MIDTRONICS GRX-3110 SOFTWARE UPDATE. The purpose of this bulletin is to inform the dealer network that a software update to the HD BATTERY DIAGNOSTIC STATION (PART NUMBER: GRX-3110HD) is now available. This update
1HDN6H3P04
Mar 8, 2018
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
SERVICE BULLETIN M1439: 2017 AND 2018 DRIVE BELT TENSION. This describes the new belt tension specification to use for belt tension before the first service interval. Belt tension is initially set to allow for early break-in of the belt an
1HDS7Z7X04
Mar 7, 2018
010000 STEERING
TECHNICAL SERVICE CALL TASK CT2018-002: 2018 TriGlide Front Stabilizer Inspection and/or Repair. A nonconforming Damper Mounting Bracket may allow for contact between steering stabilizer and engine guard. Call procedure to step through in
M1416
Dec 18, 2017
100000 POWER TRAIN
The purpose of this service bulletin is to communicate updates and corrections to certain 2008-2016 service literature.
1HD-Q2X5R-12
Dec 1, 2017
100000 POWER TRAIN
SERVICE BULLETIN M1426D: SAFETY RECALL CODE 0169 - 2016 BLACK CLUTCH MASTER CYLINDER (REVISION). Reason for Revision: Due to improved kit availability, and for customer and dealer convenience, the "Quarantine and Inspection" process has be
1HD-E4C2Y-12
Nov 15, 2017
030000 BRAKES (PWS)
TECH TIP TT462: TEAR-AWAY CABLE STRAP. Issue Description: Damage has occurred on some hand grips or brake levers when using side cutters to cut the cable strap that holds the keys in place. Reason for Tech Tip - The assembly plants are try
1HD-X3H4B-12
Nov 15, 2017
060000 ENGINE (PWS)
SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight engine can experience a condition known as sumping during extended p
1HD-X4C5X-12
Nov 9, 2017
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1069: SCREAMIN' EAGLE STAGE UPGRADES FOR 2018 SPORT GLIDE NOT APPROVED FOR USE IN CALIFORNIA. Purpose: To notify California dealer of unforeseen certification delays for Stages I - IV on
1HD-W2M2S-12
Nov 6, 2017
220000 SEATS
CALL TASK: 11700004 Spring, 90200515 Spacer. Issue Description: a spring and spacer may have been missed in saddle bag assembly. This may cause the saddle bag to become detached from the mounts if missing. Request to do an inspection of eac
1HD-G5V6H-12
Nov 1, 2017
160000 STRUCTURE
CALL TASK: Jiffy stand screws part number 4687. Issue Description: a washer may have been incorrectly installed between jiffy stand bracket (Part No.50000137) and frame. During visual inspection, if the washer is present it must be removed
1HD-M3T6Y-12
Nov 1, 2017
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SERVICE BULLETIN M1459: PRODUCT PROGRAM 0925 - INDIA MARKET 2018 STREET OWNER'S MANUAL. Purpose: Harley-Davidson is conducting a product program (0925) offering a no charge replacement of 2018 Street owner's manuals on affected motorcycles
1HD-T4B3J-12
Nov 1, 2017
110000 ELECTRICAL SYSTEM
TECH TIP TT427: HDLAN/CAN SYSTEM VEHICLES - INCORRECT ODOMETER VALUE. Technical Services is receiving an increased number of calls related to incorrect odometer values in HDLAN (Harley-Davidson local area network)/CAN (Controller area netwo
1HDC7K6W11
Oct 31, 2017
034500 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC
Phone Campaign - Updated, Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.
1HDW5U6F11
Oct 25, 2017
060000 ENGINE (PWS)
TECH TIP TT461: MILWAUKEE-EIGHT - DIAGNOSTICS FOR OIL CONSUMPTION [Milwaukee-Eight Engines]. To explain oil consumption and diagnose whether excessive oil consumption is occurring to address issue of customer complaining of oil usage also
1HDC2F9R11
Oct 24, 2017
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1456: 2017 - 2018 SOFTAIL - OIL SPINNER RETENTION. This bulletin informs dealers of a production change which addresses oil spinners that could detach from the sprocket retainer on some Softail models with wide primary ch
1HDG4C4U11
Oct 24, 2017
060000 ENGINE (PWS)
SERVICE BULLETIN M1450: MILWAUKEE-EIGHT WITH STAGE KITS - LOSS OF POWER OR HIGH ENGINE BRAKING. Revision. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight? engine and a Stage III or Stage IV kit can experience a con
1HDB6S5W11
Oct 17, 2017
010000 STEERING
TECH ARTICLE TTA0016: 2014 and Later Touring Steering Head Bearing Adjustment. Revised. Issue: Steering head bearings on 2014 and later Touring, CVO Touring and Police Touring motorcycles which may not have been adjusted correctly using the
1HDD4N4Q11
Oct 11, 2017
354000 EQUIPMENT:MECHANICAL
SERVICE BULLETIN M1454: 2018 TOURING AND SOFTAIL PLATFORMS - SCREAMIN' EAGLE STAGE II AND ADJUSTABLE PUSHROD INSTALLATION. Purpose: Dealers must order four washers (Part Number 6762D) separately when installing the kits listed on 2018 Milwa
1HDS7V9Q11
Oct 11, 2017
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1458: 2009 - 2018 TRIKE - SERVICE MANUAL SUPPLEMENT UPDATE. The purpose of this bulletin is to communicate updates to thereverse motor inoperative diagnostic procedure in the service manual supplement. A high percentage of
1HDS3A5B11
Oct 6, 2017
353000 EQUIPMENT:ELECTRICAL
TECH TIP CRUISE CONTROL AND PTT BUTTON CONFIGURATION USING DIGITAL TECHNICIAN II. Issue: Some CB (Citizens band) radio equipped Touring model customers have expressed concern about manipulating the PTT (Push to talk) button on the right han
1HDJ9L7B11
Oct 5, 2017
102000 POWER TRAIN:MANUAL TRANSMISSION
Phone Campaign - Clutch Hub Mainshaft Nut, Blue Loctite may have been applied at the factory instead of Red. If the bike has already been delivered to a customer - please contact the owner to have the motorcycle brought in for the inspectio
1HDW4S7Y11
Oct 3, 2017
354000 EQUIPMENT:MECHANICAL
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 fo