Page 761 of 6020
5C-62 BRAKES
360r300003
5. Vacuum Hose
The check valve (2) is built-in to the vacuum hose.
W hen installing the vacuum hose make sure that the arrow on
the hose is facing the engine (1).
Note:
• Do not apply oil to the vacuum hose.
• Installation direction is very important. The booster will not
operate if the vacuum hose is installed in the wrong
direction.
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ISUZU KB P190 2007
Page 762 of 6020
BRAKES 5C-63
DISASSEMBLY
VACUUM BOOSTER ASSEMBLY
Disassembly Steps
1. Clevis; Yoke
2. Nut; VLV rod
3. Retainer; Guard
4. Guard; VLV body
5. Silencer
6. Filter
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ISUZU KB P190 2007
Page 763 of 6020
5C-64 BRAKES
REASSEMBLY
VACUUM BOOSTER ASSEMBLY
Reassembly Steps
1. Filter
2. Silencer
3. Guard; VLV body
▲ 4. Retainer; Guard
▲ 5. Nut; VLV rod
▲ 6. Clevis; Yoke
RTW 75CSH002901
Important Operations
4. Retainer; Guard
Ensure that the lug of the inner surface is fitted into the groove
of the ROD.
5. Nut; VLV Rod
Install the nut.
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ISUZU KB P190 2007
Page 764 of 6020
BRAKES 5C-65
RTW 75CSH002801
6. Clevis; Yoke
Assemble such that the distance from the rear of the vacuum
booster assembly to the center of the clevis yoke hole is within
the range of the reference values.
Distance mm (in)
RHD 147.9 - 148.9 (5.823 - 5.862)
L LHD 160.7 - 161.7 (6.327 - 6.366)
Upon assembling the clevis yoke, tighten the nut to the
specified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
15 - 25 (1.5 - 2.5 / 11 - 18)
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ISUZU KB P190 2007
Page 765 of 6020
5C-66 BRAKES
4JA1-T/4JH1-TC RHD MODEL
RTW 75CMF001101
4JJ1-TC/4JK1-TC RHD MODEL
RTW 75CMF001301
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ISUZU KB P190 2007
Page 766 of 6020
BRAKES 5C-67
C24SE RHD MODEL
RTW 75CMF001401
HFV6 RHD MODEL
RTW 75CMF001601
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ISUZU KB P190 2007
Page 767 of 6020
5C-68 BRAKES
4JA1-T/4JH1-TC LHD MODEL
RTW 75CMF001201
4JJ1-TC/4JK1-TC LHD MODEL
RUW 75CLF000201
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ISUZU KB P190 2007
Page 768 of 6020
BRAKES 5C-69
C24SE LHD MODEL
RTW 75CMF001501
HFV6 LHD MODEL
RTW 75CMF001701
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ISUZU KB P190 2007