Mitsubishi Pajero Pinin. Manual — part 243
BASIC BRAKE SYSTEM –
Rear Drum Brake
35A-8
WHEEL CYLINDER
DISASSEMBLY AND REASSEMBLY
3
Brake fluid: DOT3 or DOT4
Grease: Repair kit grease
Grease
Wheel cylinder repair kit
2
4
2
1
4
1
4
1
6
2
6
7
5
4
2
3
1
7.9
±
0.9 N·m
Disassembly steps
1. Boots
2. Piston assembly
"
A
A
3. Pistons
"
A
A
4. Piston cups
5. Spring
6. Wheel cylinder body
REASSEMBLY SERVICE POINT
"
A
A
PISTON CUPS/PISTONS REASSEMBLY
1.
Use trichloroethylene, alcohol or the specified brake fluid
to clean the piston.
Specified brake fluid: DOT3 or DOT4
2.
Apply the specified brake fluid to the piston cups and
the outer circumference of the special tool.
3.
Set the piston cup on the special tool with the lip of the
cup facing up, fit the cup onto the special tool.
4.
Slide the piston cup down the outside of the tool into
the piston groove carefully, making sure that the piston
cup is twisted or slanted.
INSPECTION
Check the piston and wheel cylinder walls for rust or damage,
and if there is any abnormality, replace the entire wheel cylinder
assembly.
MB990619
Piston
Have the lip facing
upwards.
SERVICE BULLETIN
PUBLICATION GROUP, AFTER SALES SERVICE DEP.
MITSUBISHI MOTOR SALES EUROPE BV
SERVICE BULLETIN
No.: ESB-01E35-001
Date
:
2001-07-03
<Model>
<M/Y>
Subject:
REPLACEMENT AND CLEANING FOR BRAKE
BOOSTER VACUUM NIPPLE ON 4G93 GDI
EQUIPPED VEHICLES
(EC)CARISMA
(EC)SPACE STAR
(EC)PAJERO PININ
98-10
Group:
SERVICE BRAKE
draftno.: 01AL005
INFORMATION
O. Kai - E.V.P. & G.M.
After Sales Service Dept.
1. Description:
On 4G93-GDI engine-equipped vehicles for Europe, the vacuum nipple of the brake booster must
be replaced and cleaned periodically. This Service Bulletin covers the replacement and cleaning
procedures which should be added in On-Vehicle Service as shown below.
2. Applicable Manuals:
Manual
Pub. No.
Language
Page(s)
’98 CARISMA GDI
PWDE9502-C
(English) 35A-1
Workshop Manual chassis
PWDS9503-C
(Spanish) 35A-1
PWDF9504-C
(French) 35A-1
PWDG9505-C
(German) 35A-1
PWDD9505-C
(Dutch) 35A-1
PWDW9506-C
(Swedish) 35A-1
PWDI96E1-C
(Italian) 35A-1
’99 SPACE STAR
CMXE99E1
(English) 35A-14
Workshop Manual chassis
CMXS99E1
(Spanish) 35A-14
CMXF99E1
(French) 35A-14
CMXG99E1
(German) 35A-14
CMXD99E1
(Dutch) 35A-14
CMXW99E1
(Swedish) 35A-14
CMXI99E1
(Italian) 35A-14
’00 PAJERO PININ
Workshop Manual chassis
CKRE00E1
(English) 35A-13
’00 MONTERO io
Workshop Manual chassis
CKRS00E1
(Spanish) 35A-13
’00 PAJERO PININ
CKRF00E1
(French) 35A-13
Workshop Manual chassis
CKRG00E1
(German) 35A-13
CKRD00E1
(Dutch) 35A-13
CKRW00E1
(Swedish) 35A-13
CKRI00E1
(Italian) 35A-13
2
GROUP 35A
BASIC BRAKE SYSTEM
GENERAL
OUTLINE OF CHANGES
The following maintenance service points have been established to correspond to the addition of a pressure
sensor. Maintenance service procedures not listed below are the same as before.
ON-VEHICLE SERVICE
BRAKE BOOSTER VACUUM NIPPLE
REPLACEMENT
1. Remove the brake booster hose from the intake manifold.
2. Replace the nipple with a new one, using a sealing agent
and tighten to 15 – 18 N.m
Specified sealant:
3M ATD Part No.8661 or equivalent
Caution
Take care when applying the thread sealant as too
much could block the nipple.
3. After replacement, re-install the brake booster hose.
3. Details: ’98 CARISMA GDI Workshop Manual chassis
35A-1
BASIC BRAKE SYSTEM - General /On-vehicle Service
<Added>
Intake manifold
Brake
booster
hose
AY0140BY
Nipple
<Added>
3
BRAKE LINING THICKNESS CHECK
35100300241
1. Remove the brake drum.
2. Measure the wear of the brake lining at the place worn
the most.
Standard value: 4.38 mm
Limit: 1.0 mm
Replace the shoe and lining assembly if brake lining
thickness is less than the limit if it is not worn evenly.
For information concerning the procedures for installation
of the shoe and lining assembly, refer to P.35A-22.
Caution
(1) Whenever the shoe and lining assembly is
replaced, replace both RH and LH assemblies as a
set to prevent car from pulling to one side when
braking.
(2) If there is a significant difference in the thickness
of the shoe and lining assemblies on the left and
right sides, check the sliding condition of the
piston.
BRAKE DRUM INSIDE DIAMETER CHECK
35100320049
1. Remove the brake drum.
2. Measure the inside diameter of the brake drum at two or
more locations
Standard value: 203 mm
Limit: 205 mm
3. Replace brake drums, shoe and lining assembly when
wear exceeds the limit value or is badly imbalanced.
BRAKE LINING AND BRAKE DRUM
CONNECTION CHECK
35100310053
1. Remove the brake drum.
2. Remove the shoe and lining assembly.
(Refer to P.35A-22.)
3. Chalk inner surface of brake drum and rub with shoe and
lining assembly.
4. Replace shoe and lining assembly or brake drums if there
are any irregular contact area.
NOTE
Clean off chalk after check.
BRAKE BOOSTER VACUUM NIPPLE
REPLACEMENT
1. Remove the brake booster hose from the intake manifold.
2. Replace the nipple with a new one, using a sealing agent
and tighten to 15 – 18 N.m
Specified sealant:
3M ATD Part No.8661 or equivalent.
Caution
Take care when applying the thread sealant as too
much could block the nipple.
3. After replacement, re-install the brake booster hose.
3. Details: ’99 SPACE STAR Workshop Manual chassis
35A-14
BASIC BRAKE SYSTEM - On-vehicle Service
14W0096
14X0366
14U007
AY0141BY
Intake manifold
Brake booster hose
Nipple
<Added>
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