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Heavy Duty Truck Tech Notice - Truck Scanner
29 avril 2013

CHRYSLER A604 SELECTOR LEVER HARD TO MOVE

CHRYSLER A604 SELECTOR LEVER HARD TO MOVE
COMPLAINT: Vehicles equipped with A604 transmissions may exhibit trouble moving the selector lever into any range. CAUSE: The cause may be, a bad Neutral Safety or PRNDL switch, a binding Manual shaft or a bad shifter cable CORRECTION: Disconnect the...
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22 avril 2013

CHRYSLER A500/518 - BIND UP ON 3-4 SHIFT

CHRYSLER A500/518 - BIND UP ON 3-4 SHIFT
COMPLAINT: Bind-up on a 3-4 shift, after overhaul. CAUSE: The cause may be, the overdrive direct clutch reaction plate installed upside down on the sliding clutch hub. CORRECTION: Install the overdrive direct clutch reaction plate with the counterbore...
18 avril 2013

CHRYSLER A604 - Installation Instructions Passenger Car Bodies Without Bendix Abs

1. Measure up 2 1/2 inches from the bottom of the frame rail, as shown in Figure 3, and drill a I/A inch hole in the frame rail. 2. Pushing the cooler hoses against the frame, identify and cut the cooler “in” (to cooler) hose at the drilled hole and allow...
11 avril 2013

MAZDA MPV R4A-EL NO 3-4 UPSHIFT

COMPLAINT: Mazda MPV vehicles, equipped with R4A-EL transmissions, may exhibit normal upshifts from 1-2 and 2-3 with a NO 4th gear upshift condition before or after overhaul. The obd2 code reader are advised for help. CAUSE: The cause may be, a faulty...
8 avril 2013

THM 4L60 (700-R4) NEW DESIGN LIP SEALS

THM 4L60 (700-R4) NEW DESIGN LIP SEALS
CHANGE: Beginning on February 28, 1989 (Julian Date 059), all 1989 THM 700-R4 transmissions were built using lip seals with the new short lip design, on pistons designated with an asterisk in the 'Service Information" section of this bulletin. The remaining...
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27 mars 2013

THM 4L60-E - New Design Shift Solenoids, Epc Solenoid And Tcc/Pwm Solenoid

THM 4L60-E - New Design Shift Solenoids, Epc Solenoid And Tcc/Pwm Solenoid
CHANGE: Beginning at the start of production for all 1998 models, the THM 4L60-E transmissions were built with a new design for both Shift Solenoids, a new design EPC Solenoid, and a new design TCC/PWM Solenoid. REASON: Improved shift quality and durability.,...
23 mars 2013

FORD AXODE (AX4S), AX4N (4F50N) - Exploded Vane Rings And Pump Rotors Pump Bearing Changes

FORD AXODE (AX4S), AX4N (4F50N) - Exploded Vane Rings And Pump Rotors Pump Bearing Changes
CHANGE: Beginning at the start of production for 2000 on all AX4N transaxles and 2001 on all AX4S transaxles, Ford Motor Company introduced a new design pump bearing that includes an integrated seal, as shown in Figure 1. When this new design bearing...
20 mars 2013

FORD/MAZDA CD4E/LA4A-EL - HIGH LINE PRESSURE WITH NO CODES STORED

FORD/MAZDA CD4E/LA4A-EL - HIGH LINE PRESSURE WITH NO CODES STORED
COMPLAINT: Line pressure is high and there may or may not be gear ratio error codes stored and transmission slip may or may not be experienced. A False code 452, for loss of vehicle speed signal, may also be stored. CAUSE: The cause may be, a Forward...
20 mars 2013

FORD 4R100 - "PWM" AND "NON-PWM" PUMP DIFFERENCES

CHANGE: Beginning at the start of production in 1999, the 4R100 transmission was offered with two different torque converter clutch application strategies. A "PWM" (Pulse Width Modulated) version, was added in V-10 gas powered vehicles and all diesel,...
13 mars 2013

THM 440-T4 MODULATOR VALVE “BUZZ” (CUP PLUG)

THM 440-T4 MODULATOR VALVE “BUZZ” (CUP PLUG)
Bulletin Covers: (Figure 1)Modulator valve buzz noise can be caused by a missing orificed cup plug in the modulator circuit of the channel plate for transaxles built prior to February 1, 1987 (Julian Date 032). Service Action: (Figure 2)Remove the transaxle...
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Heavy Duty Truck Tech Notice - Truck Scanner
  • It is an universal diagnostic tools for heavy duty truck. Update from develope models, feel quality, good warranty, it is the most popular tools for heavy duty truck. Except X431 HEAVY DUTY, you can also find CARMAN SCANNER, MUT 3, Volvo VCADS3.
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