Harley Davidson Dyna 2007

Model Dyna made in 2007 by Harley Davidson got 6 consumer complains as well as 6 service bulletins. Consumer complaints with reference, among others things, to service brakes, hydraulic and tires. Technical service bulletines regarding electrical system and engine and engine cooling.

Dyna year 2007

Technical Service Bulletins
Consumer Complaints

Model 2007

Bulletins

Bulletin	Bulletin date	Item no.	Summary	Added
ELECTRICAL SYSTEM - STARTER ASSEMBLY
M-1231	09/26/2008	10026281	Harley davidson motorcycle: the starter fasteners may lose clamp load. this can cause the starter to loosen and lead to poor ground contact resulting in poor starting as well as possible damage to starter. *pe	10/15/2008
ENGINE AND ENGINE COOLING - ENGINE
SB-M-1220	12/08/2008	10032652	Harley davidson: engine idle temperature management system. the calibration offers limited rear cylinder cooling with the motorcycle stopped while the engine is left at idle once the temperature threshold is exceeded. models 2007-08 dyna a	04/23/2010
M-1186	10/30/2008	10026802	Harley-davidson motorcycle: refinement to the ecm calibration for 2007 big twin model will smooth the torque curve application in a manner that minimizes high shock loads to drive train components, which could cause engine damage. *p	12/17/2008
POWER TRAIN - AUTOMATIC TRANSMISSION - TORQUE CONVERTER
M-1186	10/30/2008	10026802	Harley-davidson motorcycle: refinement to the ecm calibration for 2007 big twin model will smooth the torque curve application in a manner that minimizes high shock loads to drive train components, which could cause engine damage. *p	12/17/2008
STEERING
M-1215B	01/29/2008	10025364	Steering stem nut/washer. this bulletin is to inform dealers of updated parts and service procedures to eliminate loss of clamp load on upper steering stem nut. *pe	08/04/2008
SUSPENSION
1211	09/13/2007	10023140	Harley-davidson - 2006-2007 dyna shock screw repair. *nj	10/29/2007

Consumer Complaints

Fail date	miles	occurences	Purchase date
SERVICE BRAKES, HYDRAULIC
05/03/2012	15000
	When the front brake was applied a clunk was heard and felt. upon inspection the front brake rotor disk was shifting under the bolt heads that secure it to the rim. torque value was verifed to be within limits iaw the harley davidson maintenance manual. to find the problem requires two people. someone must sit on the bike, continually apply the front brake and rock the bike forward and then rearward. the second person must position themselves at eye level to view the front rotor disk shifting. this condition if allowed to continue could shear the bolts and cause steering loss due to the bolt head getting caught in the brake caliper and seizing the front tire or complete failure of the front brake system.
TIRES
06/20/2011	20000
	Tl- the contact owns a 2008 harley davidson dyna series low rider (na). the contact stated the rear tire which was a dunlop k591 160/70v-17(na) began to split in the center. the contact noticed the damage in june of 2011 and on august 19, 2011 found additional cracks in the tire. the vehicle was taken to a local mechanic who confirmed that the tire was damaged. the tire manufacturer was contacted but offered no assistance. the contact can provide pictures of the damaged tire. the current and failure mileage was 20,000. rvk
06/20/2011	20000
	Tl- the contact owns a 2008 harley davidson dyna series low rider (na) 20,000 miles. the contact stated that the rear tire which is a dunlop k591 160/70v-17(na) is splitting down the middle.the failure was first noticed in june. on august 19th the contact found another crack on the tire. upon further inspection of the tire the contact found more cracks on the tire.the vehicle was taken to the local mechanic and was informed that the tire was failing. the tire manufacture was contacted but they offered no assistance.the contact stated that he has pictures of the failure. bl