1998 OPEL FRONTERA 4WD

4D1–14
TRANSFER CASE (STANDARD TYPE)
6. Join the rod grooves of 2WD–4WD actuator
assembly (12) and shift rod (11).
220RW030
Legend
(11) Shift Rod: 2WD–4WD (Position: 4WD)
(12) 2WD–4WD Actuator Assembly (Mode: 2WD)
(13) Rear Cover Assembly
7. Push the 2WD–4WD actuator assembly (12) with
2WD–4WD shift rod (11) till the shift rod (11) reaches
the 2WD position.
220RW031
Legend
(14) Position: 2WD
(15) Mode: 2WD
8. Tighten the 2WD–4WD actuator bolts to the specified
torque.
Torque: 19 Nꞏm (1.9kgꞏm/14 lb ft)
9. Install the actuator heat protector.
10. Connect the actuator breather hose to the actuator.11. Install the control box assembly.
Torque: 19 Nꞏm (1.9kgꞏm/14 lb ft)
12. Connect the breather hoses to the control box.
13. Install the rear companion flange and front
companion flange, using the companion flange holder
5–8840–0133–0 (J–8614–11) to tighten the flange
nuts to the transfer case.
262RW067
14. Tighten the new transfer flange nuts to the specified
torque.
To r q u e
Rear companion flange: 167 Nꞏm (17.0kgꞏm/123
lb ft)
Front companion flange: 137 Nꞏm (14.0kgꞏm/101
lb ft)
15. Use the punch 5–8840–2293–0 (J–39209) to stake
the rear companion flange nut at two spots.
266RW027

TRANSFER CASE (STANDARD TYPE)
4D1–19
Transfer Rear Cover Assembly (Except 4WD Switch Model)
Transfer Rear Cover Assembly and Associated Parts
220RW116
Legend
(1) Speedometer Sensor, Speedometer Driven
Gear and Plate
(2) Front Companion Flange(3) Rear Companion Flange
(4) Control Box Assembly
(5) Transfer Rear Cover Assembly
(6) Transfer Case Assembly

4D1–20
TRANSFER CASE (STANDARD TYPE)
Removal
1. Remove the speedometer sensor.
2. Remove the plate.
3. Remove the speedometer driven gear bushing and
driven gear.
NOTE: Apply a reference mark to the driven gear bushing
before removal.
4. Remove the front companion flange and the rear
companion flange, using the flange companion holder
5–8840–0133–0 (J–8614–11) to remove the end
nuts.
262RW067
NOTE: Use a universal puller to remove the rear
companion flange.
5. Disconnect the transfer breather hose from the
control box.
6. Remove the control box assembly.
7. Remove the transfer rear cover assembly from the
transfer case assembly.
Installation
1. Apply the recommended liquid gasket (LOCTITE
17430) or its equivalent to the transfer rear cover
fitting faces.
220RS017
2. Install the transfer rear cover assembly to the transfer
case assembly.
3. Perform the following steps before fitting the transfer
rear case:
1. Shift the high–low shift rod to the 4H side.
2. Turn the select rod counterclockwise so that the
select block projection may enter into the
2WD–4WD shift block.
3. The cut–away portion of the select rod head (9)
should align with that of the rear case hole’s
stopper (10).
230RW004
4. Tighten the transfer rear case bolts to the specified
torque.
Torque: 37 Nꞏm (3.8kgꞏm/27 lb ft)

4D1–26
TRANSFER CASE (STANDARD TYPE)
Detent, Shift Arm, and Interlock Pin
Disassembled View
262RW074
Legend
(1) Detent Ball, Spring and Plug
(2) Spring Pin and Bridge
(3) Spring Pin
(4) Spring
(5) 2WD–4WD Shift Rod
(6) Shift Arm
(7) Shift Block
(8) 4WD Indicator Switch(9) Interlock Pin
(10) Spring
(11) Select Rod Assembly
(12) Spring Pin
(13) High–Low Shift Rod
(14) Shift Arm
(15) Shift Block
(16) Transfer Case
(17) Spring (Except Shift On The Fly Model)
Disassembly
1. Remove the detent ball, spring and plug (1).

TRANSFER CASE (STANDARD TYPE)
4D1–27
2. Use a spring pin remover to remove the spring pin (2)
from the bridge (2).
262RW011
3. Remove the spring (4).
4. Engage the 2WD–4WD sleeve with the front output
gear. Remove the spring pin (3) from the block (7).
Remove the 2WD–4WD shift rod (5).
262RW022
5. Remove the shift arm (6).
6. Remove the shift block (7).
7. Remove the 4WD indicator switch (8).8. Use a magnetic tool to remove the interlock pin (9)
and spring (10) from the transfer case (16).
262RS005
9. Remove the select rod assembly (11).
10. Use a spring pin remover to remove the shift arm
spring pins (12) from the shift arm (14) and shift block
(15). Remove the high–low shift rod (13) from the
transfer case (16).
262RS006
11. Remove the shift arm (14).
12.Remove the shift block (15) from the transfer case
(16).

4D1–28
TRANSFER CASE (STANDARD TYPE)
Inspection and Repair
Refer to “TRANSFER CASE ASSEMBLY” in this section
for inspection and repair.
Reassembly
1. Place the shift block (15) in the transfer case (16).
2. Set the shift arm (14) on the High–Low sleeve.
3. Push the High–Low shift rod (13) through the shift
arm (14) and block (14).
4. Engage the High–Low sleeve with the 4H (1) side.
5. Install the spring pins (12) to the shift block (15) and
shift arm (14).
262RW012
6 . I n s t a l l t h e s e l e c t r o d a s s e m b l y ( 11 ) , j o i n i n g i t s l e v e r t o
the shift block groove.
7. Engage the High–Low sleeve with the 4H side and
install the the interlock pin (9) and spring (10) in the
proper direction.
8. Place the 2WD–4WD shift block (7) in the transfer
case (16).
9. Set the 2WD–4WD shift arm (6) on the 2WD–4WD
sleeve.
10. Push the 2WD–4WD shift rod (5) through the
2WD–4WD shift arm (6) and 2WD–4WD shift block
(7).
11. Install the 2WD–4WD shift rod (5) with the interlock
pin pushed in.
262RW035
Legend
(18) 2WD–4WD
(19) 4H Side
(20) Interlock pin
(21) 2WD
(22) 4WD
(23) Rod: 2–4
(24) Rod: H–L
(25) 4H
(26) 4L
(27) 4
2
(28) 4
4
12. Install the 4WD indicator switch and gasket (8).
Tighten to the specified torque.
Torque: 39 Nꞏm (4.0kgꞏm/29 lb ft)
13. Install the spring (4).

TRANSFER CASE (STANDARD TYPE)
4D1–29
14. Engage the 2WD–4WD sleeve with the 4WD side and
install the spring pin (3).
262RW022
15. Install the spring pin and bridge (2).
16. Install the detent ball, spring and plug and tighten the
plug (1) to the specified torque.
Torque: 25 Nꞏm (2.5kgꞏm/18 lb ft)

4D1–30
TRANSFER CASE (STANDARD TYPE)
Transfer Case Assembly
Disassembled View
226RW132
Legend
(1) Transfer Case (with oil seal)
(2) Bearing Snap Ring
(3) Front Output Gear Assembly
(4) Ball Bearing
(5) Front Output Shaft
(6) Stopper Plate (Shift On The Fly model)
(7) 2WD–4WD Clutch Hub and Sleeve Assembly
(8) Block Ring (Shift On The Fly model)
(9) Outside Ring (Shift On The Fly model)
(10) Inside Ring (Shift On The Fly model)
(11) Front Output Gear
(12) Needle Bearing
(13) Sub–Gear (anti–lash plate) (M/T)
(14) Belleville Spring (M/T)
(15) Spacer (M/T)
(16) Sub–Gear Snap Ring (M/T)
(17) Bearing Collar
(18) Ball Bearing
(19) Bearing Snap Ring
(20) Snap Ring
(21) Ball Bearing(22) Counter Gear
(23) Sub–Gear (anti–lash plate)
(24) Belleville Spring
(25) Spacer
(26) Ball Bearing
(27) Snap Ring
(28) Counter Gear Assembly
(29) Bearing Snap Ring
(30) Input Shaft Assembly
(31) Input Shaft
(32) Ball Bearing
(33) Snap Ring
(34) Plate
(35) Ball
(36) Bearing Collar
(37) Needle Bearing
(38) Transfer Input Gear
(39) High–Low Clutch Hub and Sleeve Assembly
(40) Lock Nut
(41) Ball Bearing
(42) Bearing Snap Ring