Appropriate coefficient of friction for most manual
transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
Not exact matches
Some answers correctly identified wear of
synchronizers as a possible concern on manual
transmission cars, but then they offered double - declutching as a solution.
When you press the shifter to place the car into gear, the
synchronizers in your
transmission connect one of the pairs of gears to the output shaft.
Transmission / transaxle case and all internally lubricated parts including ring and pinion gears; oil pump, cover, gears, housing and vanes; torque converter; valve body (s); throttle valve; valve pack; governor, gear and cover; parking gear and pawl; roll pins; sprags; sprockets; chain; springs; stator and shaft; pressure regulator valve; pressure switches; solenoids; bands; automatic transmission / transaxle clutch, drums, pistons and steel plates; planetary and sun gears; servos and rings; blockers; synchronizer hubs and keys; bearings; bushings; supports and shafts; control rings; yoke; extension housing; speedometer drive gears; accumulators and rings; adjusters; all internal fasteners, nuts and bolts; shift cover and forks; separate bell housing; transfer case and all internal parts contained within the transfer case; seals
Transmission / transaxle case and all internally lubricated parts including ring and pinion gears; oil pump, cover, gears, housing and vanes; torque converter; valve body (s); throttle valve; valve pack; governor, gear and cover; parking gear and pawl; roll pins; sprags; sprockets; chain; springs; stator and shaft; pressure regulator valve; pressure switches; solenoids; bands; automatic
transmission / transaxle clutch, drums, pistons and steel plates; planetary and sun gears; servos and rings; blockers; synchronizer hubs and keys; bearings; bushings; supports and shafts; control rings; yoke; extension housing; speedometer drive gears; accumulators and rings; adjusters; all internal fasteners, nuts and bolts; shift cover and forks; separate bell housing; transfer case and all internal parts contained within the transfer case; seals
transmission / transaxle clutch, drums, pistons and steel plates; planetary and sun gears; servos and rings; blockers;
synchronizer hubs and keys; bearings; bushings; supports and shafts; control rings; yoke; extension housing; speedometer drive gears; accumulators and rings; adjusters; all internal fasteners, nuts and bolts; shift cover and forks; separate bell housing; transfer case and all internal parts contained within the transfer case; seals and gaskets.
Notes: This product is not designed for use in most manual
transmissions or tranaxles with
synchronizers, as extreme slipperiness may cause shifting problems.
Note: Redline 75W85 is extremely slippery, and as a result is not recommended for manual
transmissions with
synchronizers.
The most common reason a manual
transmission would jump out of gear is due to low or contaminated fluid, worn
synchronizers inside the
transmission, or improperly adjusted shift linkage.
Failed
Synchronizer: If you have a manual
transmission and you're experiencing a grinding sound when trying to shift gears, the problem is likely to do with the
synchronizers.
The «4 - 5 shift crunch» issue may well be a worn
synchronizer in the
transmission.
Difficulty in engaging other gears could be worn
synchronizers as well, or
transmission...
If the clutch is functioning and thus ruled out, and there is adequate gear oil in the
transmission and the shift linkage is not faulty, then the likely cause is worn
synchronizers, hub gear and so forth.
And as in the previous car, rowing through gearbox takes more effort than any car that comes to memory — 22 percent shortened throws and extra robust steel
synchronizers will do that to a
transmission.
Manual
transmission - gearshift lever, gearshift block, gearshift cable,
transmission housing,
transmission mounts, internal shift rods, internal shift forks, main shaft, secondary shaft, internal bearing and bushings,
synchronizers, gear sets.
E-gear - selector lever, e-gear ECU, e-gear switch selector mode,
transmission speed sensor, mounts, kits e-gear and components,
transmission housing,
transmission mounts, internal shift rods, internal shift forks, main shaft, secondary shaft, internal bearing and bushing,
synchronizers, gear sets, reverse switch and
transmission speed sensor.
The new
transmission uses multi-cone
synchronizer rings on all gears for smoother shifting and a more positive shift feel as well as for improved durability.
Transmission / Transaxle case and all internally lubricated parts including ring and pinion gears, oil pump, cover, gears, housing and vanes, torque converter, valve body (s), throttle valve, valve pack, governor, gear and cover, parking gear and valve, roll pins, sprags, sprockets, chain, springs, stator and shaft, pressure regulator valve; pressure switches, solenoids, banks, automatic transmission / transaxle, clutch, drums, pistons and steel plates, planetary and sun gears, servos and rings, blockers, synchronizer hubs and keys, bearings, bushings, supports and shafts; control rings; yoke; extension housing; speedometer, drive gears; accumulators and rings, adjusters, shift cover and forks; separate b
Transmission / Transaxle case and all internally lubricated parts including ring and pinion gears, oil pump, cover, gears, housing and vanes, torque converter, valve body (s), throttle valve, valve pack, governor, gear and cover, parking gear and valve, roll pins, sprags, sprockets, chain, springs, stator and shaft, pressure regulator valve; pressure switches, solenoids, banks, automatic
transmission / transaxle, clutch, drums, pistons and steel plates, planetary and sun gears, servos and rings, blockers, synchronizer hubs and keys, bearings, bushings, supports and shafts; control rings; yoke; extension housing; speedometer, drive gears; accumulators and rings, adjusters, shift cover and forks; separate b
transmission / transaxle, clutch, drums, pistons and steel plates, planetary and sun gears, servos and rings, blockers,
synchronizer hubs and keys, bearings, bushings, supports and shafts; control rings; yoke; extension housing; speedometer, drive gears; accumulators and rings, adjusters, shift cover and forks; separate bell housing.
The 10th - generation Civic 6 - speed manual
transmission has been carefully engineered to deliver state - of - the - art performance and shift action, with reduced internal friction, tighter internal tolerances and improved
synchronizers.
Issues that are cover in a certified pre-owned vehicle include,
transmission / transaxle case and all internally lubricated parts including ring and pinion gears; oil pump, cover, gears, housing and vanes; torque converter; valve body (s); throttle valve; valve pack; governor, gear and cover; parking gear and pawl; roll pins; sprags; sprockets; chain; springs; stator and shaft; pressure regulator valve; pressure switches; solenoids; bands; automatic
transmission / transaxle clutch, drums, pistons and steel plates; planetary and sun gears; servos and rings; blockers;
synchronizer hubs and keys; bearings; blessings; supports and shafts; control rings; yoke; extension housing; speedometer drive gears; accumulators and rings; adjusters; all internal fasteners, nuts and bolts; shift cover and forks; separate bell housing; transfer case and all internal parts contained within the transfer case; seals and gaskets.
In 1st and 2nd gear the
transmission uses a triple - cone
synchronizer, resulting in comfortable operability and good shift feel.
The Integra Type R features the world's first
transmission in the 2.0 - liter class to use multiple synchronizing cones for all gears, including a triple - cone
synchronizer in 1st and 2nd gears and a double - cone
synchronizer in 3rd through 6th gears, resulting in lighter, faster shifting.
The engine now matches revs on downshifts with the 8 - speed automatic
transmission, and high - performance
synchronizer rings were added to the manual
transmission for better shift feel.
The
transmission's shift linkage operates smoothly, with minimal effort, thanks to the use of shortened
synchronizer sleeves and a redesigned reverse - gear mechanism.
The GKN All - Wheel Drive System includes a GKN power transfer unit (PTU), linked to the
transmission's final drive differential, containing a
synchronizer and brake to disconnect the all - wheel drive system upstream of the PTU hypoid gears.
It is designed to be used with yellow metallurgy (brass, bronze, copper) and other soft metals used in
synchronizers, bushings, thrust washers and other components typically found in classic manual
transmissions and transaxles.
The six - speed ASG
transmission features heavy - duty
synchronizer rings and a newly developed gearshift actuator, providing the driver with a very direct shift feel.
Both engines are mated to standard six - speed manual
transmissions that feature new carbon
synchronizer rings for smoother shift action and enhanced
synchronizer durability.
The portfolio of products includes manual
transmissions, dual clutch
transmissions, hybrid and EV powertrains, gears, shafts, clutches,
synchronizers, mechatronic systems,
transmission control units, and control software.
What the new
synchronizers may do is help the
transmission live longer at the hands of ham - fisted owners.
All internally lubricated parts including: main shaft, counter shaft, all gears, input shaft, hub assemblies,
synchronizers, shift rails, shift fork, and internal
transmission bearings.
This is done on standard
transmissions which do not have
synchronizers in them, like those found in almost all Class A trucks.