Isuzu KB P190. Manual — part 1044
UNIT REPAIR (AW30–40LE)
7A4–41
7. Check oil pump drive gear rotation.
Make sure the drive gear rotates smoothly when
installed to the torque converter.
241RY00017
7A4–42
UNIT REPAIR (AW30–40LE)
OD Planetary Gear and OD Direct Clutch Assembly (C–0)
Disassembled View
RTW77ALF000901
EndOFCallout
Legend
(1) Thrust bearing
(2) OD direct clutch assembly
(3) O-ring
(4) OD direct clutch piston
(5) O-ring
(6) Piston return spring
(7) Snap ring
(8) Clutch disc
(9) Flange
(10) Snap ring
(11) Thrust bearing
(12) Snap ring
(13) Ring gear flange
(14) OD planetary ring gear
(15) Thrust bearing
(16) Race
(17) OD planetary gear assembly
(18) Thrust washer
(19) OD one-way clutch
(20) Retaining plate
(21) Snap ring
UNIT REPAIR (AW30–40LE)
7A4–43
Disassembly
1. Check operation of one-way clutch.
Hold the OD direct clutch drum and turn the input
shaft.
The input shaft should turn freely clockwise and
should lock counterclockwise.
RUW37ASH004501
2. Remove OD direct clutch assembly from OD
planetary gear assembly.
252L100004
3. Then remove thrust bearing with the race from OD
direct clutch drum.
4. Check piston stroke of OD direct clutch (C–0).
Place the oil pump onto the torque converter, and
then place the OD direct clutch assembly onto the
oil pump.
252L100005
Use a dial indicator, measure the OD direct clutch
piston stroke applying and releasing the
compressed air (390 – 780 kPa or 57 – 114 psi) as
shown.
Piston stroke: 1.85 – 2.15 mm (0.0728 – 0.0846in)
252L100016
7A4–44
UNIT REPAIR (AW30–40LE)
5. Remove snap ring from clutch drum.
252L100006
6. Remove flange, two discs and two plates.
7. Place special tool on the spring retainer and
compress the return spring.
Using snap ring pliers, remove the snap ring.
Spring compressor : 5-8840-0195-0
252L100007
8. Remove piston return spring
9. Remove the OD direct clutch piston with O-ring.
• Place the oil pump onto the torque converter and
then place the OD direct clutch onto the oil pump.
• Holding the OD direct clutch piston by hand,
apply compressed air to the oil pump to remove
the OD direct clutch piston.
• Remove the OD direct clutch piston.
252L100008
10. Remove two O–rings from piston.
11. Remove bearing and race from OD planetary ring
gear.
RTW46BSH000301
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст