1. 熱車時間需要比平常多10倍，否則會莫名熄火，及感覺灌油門無力
2. 倒車後難發，尤其是頭下腳上的倒法，至少需要10~30分後才能再次發動
3. 溫度上升速度比平常緩慢很多，但一旦變成高溫，就非常不容易降溫
4. 如果前齒會漏油，而現在不再大量漏油
2. 倒車後難發，尤其是頭下腳上的倒法，至少需要10~30分後才能再次發動
3. 溫度上升速度比平常緩慢很多，但一旦變成高溫，就非常不容易降溫
4. 如果前齒會漏油，而現在不再大量漏油
- 9月 17 週日 201700:33
KTM EXC 4T 系列，機油量過低所產生的現象
- 6月 27 週二 201713:42
KTM EXC charge prob. check
From the RFS book. Standard EXC
RFS Voltage Checks
Yellow wire feeds ac to the lights, white wire charges battery (via regulator/rectifier)
Checking the generator output
Measuring conditions:
– cold engine
– seat and tank removed
– all connectors and the ground connection in a non-corroding condition, connectors tightly connected
– battery loaded (if installed) and light switch turned off
– compression release lever pulled
– kick the kick starter forcefully at least 5 times for each measurement
Check the generator output for voltage between the following cable colors:
– between yellow and brown (ground), loom disconnected
Multimeter display: 15 volts +/- 1 volt
– same measurement with loom connected
Multimeter display: 12 volts +/- 1 volt
– between white and brown (ground), loom disconnected
Multimeter display: 19 volts +/- 1 volt
– same measurement with loom connected
Multimeter display: 14 volts +/- 1 volt
NOTE: The black measuring lead of the peak voltage adapter must be
applied to the ground.
Check regulator rectifier output voltage cable colors yellow/red, regulator rectifier bk connected,
capacitor disconnected (if installed) and fuse bm removed:
– between yellow/red and brown (ground)
Multimeter display: 14 volts +/- 1 volt
NOTE:
– The black measuring lead of the peak voltage adapter must be
applied to the ground.
– For facilitation of work, the regulator rectifier bk can be detached from
the frame.
Checking the voltage regulator-rectifier
A defect voltage regulator can cause different kinds of trouble:
● No voltage in the circuit
In this case, the voltage regulator must be disconnected at idle speed.
The voltage regulator is defect if the power consumers now work
properly.
If the power consumers are still not supplied with power, the switch,
the wiring harness or the ignition system must be checked for defects.
● Excessive voltage in the circuit
The bulbs burn out. In this case the voltage regulator must be
replaced.
Checking the charging voltage
NOTE: The values stated below only apply to fully charged batteries
(minimum charging level 90%).
– Start the engine and switch on the low beam.
– Connect a voltmeter to both battery connections.
– Accelerate the engine to a speed of 5000 rpm and read the voltage.
Nominal value: 14.0 - 15.0 V
In the case of a significant deviation from the nominal value:
– Check the connector between the stator and the voltage regulatorrectifier
and the connector between the voltage regulator-rectifier and
the cable tree.
– Check the stator.
– Replace the voltage regulator-rectifier
Resistance checks:
Ignition Coil
Measure Cable colours Resistance
primary coil blue/white – ground 0.30 Ω ±15%
secondary coil blue/white – ignition wire 6.30 kΩ ±20%
Stator
Ignition Measure cable colours Resistance
Pulser coil red – green 100 Ω± 20 Ω
4K-3B (EXC)
Exciter black/red – red/white 15 Ω± 3 Ω
Charge coil ground – yellow 0.65 Ω ± 0.15 Ω
white – yellow 0.16 Ω ± 0.03 Ω
Voltage checks
Measuring conditions:
– cold engine
– seat and tank removed
– all connectors and the ground connection in a non-corroding condition, connectors tightly connected
– battery loaded (if installed) and light switch turned off
– the gap between the rotor and pulse generator must be set to 0.75 mm
– compression release lever pulled
– kick the kick starter forcefully at least 5 times for each measurement
Check the pulse generator for an output signal – two-pin connector
with green and red cable colors:
– Apply the red measuring lead to the green cable and the black measuring lead to the red cable, disconnect the CDI unit
Multimeter display: 4.5 volts +/- 0.5 volt
– Same measurement with CDI unit connected
Multimeter display: 3 volts +/- 0.5 volt
Check the generator charging coil for ignition capacitor charge – two-pin
connector with black/red and red/white cable colors :
– Apply the red measuring lead to the black/red cable and the black measuring lead to the red/white cable, disconnect the CDI unit
Multimeter display: 30 volts (35 volts for 400 SX) +/- 5 volts
– Same measurement with CDI unit connected
Multimeter display: 200 volts +/- 10 volts
Check the primary voltage output for ignition coil control for output voltage (blue/white cable color):
– Apply the red measuring lead to the black/white cable (ground) and the black measuring lead to the blue/white cable, CDI unit and ignition coil connected
Multimeter display: 200 volts +/- 10 volts
RFS Voltage Checks
Yellow wire feeds ac to the lights, white wire charges battery (via regulator/rectifier)
Checking the generator output
Measuring conditions:
– cold engine
– seat and tank removed
– all connectors and the ground connection in a non-corroding condition, connectors tightly connected
– battery loaded (if installed) and light switch turned off
– compression release lever pulled
– kick the kick starter forcefully at least 5 times for each measurement
Check the generator output for voltage between the following cable colors:
– between yellow and brown (ground), loom disconnected
Multimeter display: 15 volts +/- 1 volt
– same measurement with loom connected
Multimeter display: 12 volts +/- 1 volt
– between white and brown (ground), loom disconnected
Multimeter display: 19 volts +/- 1 volt
– same measurement with loom connected
Multimeter display: 14 volts +/- 1 volt
NOTE: The black measuring lead of the peak voltage adapter must be
applied to the ground.
Check regulator rectifier output voltage cable colors yellow/red, regulator rectifier bk connected,
capacitor disconnected (if installed) and fuse bm removed:
– between yellow/red and brown (ground)
Multimeter display: 14 volts +/- 1 volt
NOTE:
– The black measuring lead of the peak voltage adapter must be
applied to the ground.
– For facilitation of work, the regulator rectifier bk can be detached from
the frame.
Checking the voltage regulator-rectifier
A defect voltage regulator can cause different kinds of trouble:
● No voltage in the circuit
In this case, the voltage regulator must be disconnected at idle speed.
The voltage regulator is defect if the power consumers now work
properly.
If the power consumers are still not supplied with power, the switch,
the wiring harness or the ignition system must be checked for defects.
● Excessive voltage in the circuit
The bulbs burn out. In this case the voltage regulator must be
replaced.
Checking the charging voltage
NOTE: The values stated below only apply to fully charged batteries
(minimum charging level 90%).
– Start the engine and switch on the low beam.
– Connect a voltmeter to both battery connections.
– Accelerate the engine to a speed of 5000 rpm and read the voltage.
Nominal value: 14.0 - 15.0 V
In the case of a significant deviation from the nominal value:
– Check the connector between the stator and the voltage regulatorrectifier
and the connector between the voltage regulator-rectifier and
the cable tree.
– Check the stator.
– Replace the voltage regulator-rectifier
Resistance checks:
Ignition Coil
Measure Cable colours Resistance
primary coil blue/white – ground 0.30 Ω ±15%
secondary coil blue/white – ignition wire 6.30 kΩ ±20%
Stator
Ignition Measure cable colours Resistance
Pulser coil red – green 100 Ω± 20 Ω
4K-3B (EXC)
Exciter black/red – red/white 15 Ω± 3 Ω
Charge coil ground – yellow 0.65 Ω ± 0.15 Ω
white – yellow 0.16 Ω ± 0.03 Ω
Voltage checks
Measuring conditions:
– cold engine
– seat and tank removed
– all connectors and the ground connection in a non-corroding condition, connectors tightly connected
– battery loaded (if installed) and light switch turned off
– the gap between the rotor and pulse generator must be set to 0.75 mm
– compression release lever pulled
– kick the kick starter forcefully at least 5 times for each measurement
Check the pulse generator for an output signal – two-pin connector
with green and red cable colors:
– Apply the red measuring lead to the green cable and the black measuring lead to the red cable, disconnect the CDI unit
Multimeter display: 4.5 volts +/- 0.5 volt
– Same measurement with CDI unit connected
Multimeter display: 3 volts +/- 0.5 volt
Check the generator charging coil for ignition capacitor charge – two-pin
connector with black/red and red/white cable colors :
– Apply the red measuring lead to the black/red cable and the black measuring lead to the red/white cable, disconnect the CDI unit
Multimeter display: 30 volts (35 volts for 400 SX) +/- 5 volts
– Same measurement with CDI unit connected
Multimeter display: 200 volts +/- 10 volts
Check the primary voltage output for ignition coil control for output voltage (blue/white cable color):
– Apply the red measuring lead to the black/white cable (ground) and the black measuring lead to the blue/white cable, CDI unit and ignition coil connected
Multimeter display: 200 volts +/- 10 volts
- 4月 28 週五 201710:39
DYNO DAZE: HOW MUCH HORSEPOWER DO THE 2016 450’S MAKE
轉貼自
http://motocrossactionmag.com/bike-tests/mxas-2016-450-horsepower-shootout
- 2月 11 週三 201509:25
KTM EXC 無法電啟動問題排除
1. 三用電表確認電壓 (至少12V以上)
2. 按下電發時，同時看電壓是否會驟降 (降到9.xV，還發不起來? 是...換電池...結案!!)
3. 耳朵確認relay是否有作動的聲音 (否...換relay...(可能可以)結案)
4. 拆下啟動馬達，電發，是否會轉動 (否...換馬達...結案!!)(原廠馬達一顆6000....囧TZ)
2. 按下電發時，同時看電壓是否會驟降 (降到9.xV，還發不起來? 是...換電池...結案!!)
3. 耳朵確認relay是否有作動的聲音 (否...換relay...(可能可以)結案)
4. 拆下啟動馬達，電發，是否會轉動 (否...換馬達...結案!!)(原廠馬達一顆6000....囧TZ)
- 12月 15 週一 201409:05
暴力風扇大比拚
SANYO DENKI San Ace 120 9SG1212P1G03 4.0A (風"量"最大)(這顆有防水版)
https://www.youtube.com/watch?v=Wcd2WL__Lnk
風力
https://www.youtube.com/watch?v=5BgzEyNxkkw
https://www.youtube.com/watch?v=Wcd2WL__Lnk
風力
https://www.youtube.com/watch?v=5BgzEyNxkkw
- 11月 25 週二 201415:03
2014/11 掛牌的全新2012 KTM 690 Enduro 售價45W (3台,新竹)
2014/11 掛牌的全新2012 KTM 690 Enduro 售價45W (3台,新竹)
請大家在買二手車時要注意一下 價錢...
請大家在買二手車時要注意一下 價錢...
- 3月 12 週三 201416:27
重機當年新車價，大爆爆(Update 2014/03/12)
轉貼自
http://motocity.com.tw/gp2/viewtopic.php?t=423158
- 3月 12 週三 201410:38
2T 500可以買到全新車了!!!
2T 500可以買到全新車了!!!
Cross版
http://www.servicehonda.com/honda-2010-models/500af
- 1月 11 週六 201421:24
2008年非官方排氣管音量測量
轉貼 自
http://www.dirtbikeworld.net/forum/archive/index.php/t-52383.html
Battered Sav
18-12-2008, 10:15 AM
http://www.dirtbikeworld.net/forum/archive/index.php/t-52383.html
Battered Sav
18-12-2008, 10:15 AM
- 10月 10 週四 201313:27
試乘2013 KTM 690 Enduro R及KTM990 SMR
在寫心得之前~ 先看看一下原廠的數據
KTM 690 Enduro R
