TOYOTA LAND CRUISER 1998 Factory Repair Manual

Continue drilling until taking awayTapeTapeDrill 5 mm (0.20 in.)Vacuum Hose MandrelPonch (
f5 mm)
2. RIVET REMOVAL
(1) T-Rivet with f6.4 mm:
Using a ponch with f5 mm, stamp out the mandrel.
(2) Put tape around the drill blade 5 mm (0.20 in.) from
the tip or insert a vacuum hose.
NOTE: Use of tape or a vacuum hose prevents damage
to the rivet hole.
(3) Attach the drill blade or a rivet cutter to the drill.
(4) Gently and vertically put the drill to the rivet, and cut the
rivets flange.
NOTE:

While upward drilling, wear a protective glasses.

If a drill is strongly pushed deeply in to a rivet, the
rivet can't be cut as it spins together with the drill.

Prizing the hole with a drill can lead to damage to
the rivet hole or the breaking of the rivet cutter.

Take care as the cut rivet is hot.
(5) Aluminum-Rivet and Waterproof-Rivet with f4.8 mm
or f6.0 mm:
Even if flange is taken off, continue drilling and push
out remaining fragments with the drill.
(6) Steel-Rivet:
If the flange is taken off, stop drilling and pull out the
remaining fragments with a pliers.
(7) T-Rivet with f6.4 mm:
If the flange is taken off, stop drilling and push out the
remaining fragments with a punch with f5 mm or pull
out the remaining fragments with pliers.
INTRODUCTIONIN-16

Parts
NameParts
NumberColorRivet type
Nose piece
No. 109050
-02020Silver
f4.0 mm Aluminumf4.0 mm Steelf4.8 mm Waterproof
Nose piece
No. 209050
-02030Copper
f4.8 mm Aluminumf4.8 mm Steel
Nose piece
No. 309050
-02040Black
f6.4 mm T-Rivet
Nose piece
No. 409050
-02050Black
f4.0 mm Waterproof
Special Nose Piece Air Riveter (P/N 09050 - 20010)Nose Piece Hand Riveter
ItemInstallation tool
Aluminum-Rivet
Waterproof-Rivet
with
f4.8 mmHand Riveter or Air Riveter
Steel-Rivet
Waterproof-Rivet
with
f6.0 mm
T-Rivet with f6.4 mmAir Riveter
Nose Piece
RIVET INSTALLATION
1. RIVET INSTALLATION
(1) Apply touch-up paint at the area.
(2) Select an installation tool.
(3) Select the smallest a nosepiece possible for a rivets
mandrel.
NOTE: Wrong selection of a nose piece may cause
the riveter to be damaged or bad tightening.
<Reference> Nose piece of Air Riveter
(4) Insert the nosepiece to the riveter and then the man-
drel of the new rivet into the nose piece
(5) Vertically insert the rivet into a hole and keep place it
strongly.
NOTE:

If the tip of the rivet is not deformed or the
mandrel is not cut, repeat process (5) again.
INTRODUCTIONIN-17

MandrelRiveter Riveter RiveterMandrel Riveter20 mm
(0.79 in.) 20 mm
(0.79 in.)Riveter

T-Rivet with of
6.4 mm:
Do not place your hands or the wire harness
within a radius of 20 mm (0.70 in.) from the rivet,
as the rivet is cut and opened in this area.

Prizing a riveter damages the riveter showing
that it is not tightened correctly and bends the
mandrel.

Loose tightening may result from either tilting
the riveter while handling or the riveter not con-
necting to the material.

Loose tightening also occurs when a rivet is ap-
plied between materials without touching.

T-Rivet with
6.4 mm:
When a mandrel of a rivet is lost, the rivet
should be replaced to prevent loose tighten-
ing.
INTRODUCTIONIN-18

RUST-RESIST ANT SHEET STEEL PARTS
Rust-Resistant Sheet Steel have zinc, tin or aluminum etc, plating over the base metal surface in order to
improve the corrosion resistance of the sheet metal. This sheeting is used on areas that require anticorro-
sive abilities but there is no need to distinguish the differences between rust resistant sheet steel and ordi-
nary sheet steel in body repair.
Body panels on TOYOTA models are made of two different melted galvannealed sheet steel. The ordinary
melted galvannealed sheet has a zinc plating over the base metal surface and when heated a zinc-iron
alloy plating. The zinc-iron double layered galvannealed sheet has a iron rich and another zinc-rich layer
above the sheet steel. These 2 layers improve paint adhesion. These two melted galvannealed sheet steels
are used selectively according to need.
Fe-Zn Alloy (Iron Rich) improves
paint quality
Zn-Fe Alloy
(Zinc-Rich)
Zn-Fe Alloy (Zinc Rich) improves
rust-resistant performance
Base Metal
Base
Metal
Galvannealed Sheet Steel
Double Layered Zinc-Iron Galvannealed Sheet Steel
The handling of Rust-Resistant Sheet Steel is the same as for ordinary sheet steel, but the following should
be observed.
1. Panel Welding: The paint as well as the zinc portion must be removed completely from the welding
area to guarantee good welding integrity.
2. Anti-Rust Treatment: Since the zinc plating is lost after welding, anti-rust treatment of the welded area
must be thoroughly performed (refer to section AR).
BODY PANEL CONSTRUCTIONCN-2

Lift-Up Type Swing TypeGalvannealed Sheet Steel
BODY PANEL CONSTRUCTIONCN-3

SYMBOLSMEANINGILLUSTRATION
SAW CUT OR
ROUGH CUT
REMOVE BRAZE
(See page IN-5) SPOT WELD OR
MIG PLUG WELD WELD POINTS
BRAZE CONTINUOUS MIG
WELD (BUTT WELD
OR TACK WELD)
BODY SEALER
SYMBOLS
The following symbols are used in the welding Diagrams in Section RE of this manual to indicate cutting
areas and the types of weld required.
INTRODUCTIONIN-4

Remove weld point and panel positionWeld points
REMOVAL
Weld method and panel positionWeld points
INSTALLATION
SYMBOL MEANING ILLUSTRATIONSYMBOL
Spot WeldMEANINGILLUSTRATION
Remove
Weld
Points
(Outside)
Mig Plug
Weld
(Middle)
(Inside)
Spot MIG
Weld
HINT: Panel position syrnbols are as seen from the
working posture.
Illustration of Weld Point Symbols
EXAMPLE:
INTRODUCTIONIN-5

BACK DOOR OPENING REINFORCEMENT
(ASSY)
Swing Type Back Door Only:
REMOVAL (With the quarter panel removed.)
Back Door Type Spare Wheel Carrier (RH) Only:
BODY PANEL REPLACEMENTRE-36

Swing Type Back Door Only:
INSTALLATION
Back Door Type Spare Wheel Carrier (RH) Only:
Seat Belt Anchor Reinforcement (3rd Seat Belt Only)
BODY PANEL REPLACEMENTRE-37

mm in.
220
908.66
3.54
BODY LOWER BACK PANEL (CUT)
REMOVAL
Lift-Up Type Back
Lift-Up Type Back
Door Only:
Door Only:
220 mm
220 mm
Cut and Join Location
Cut and Join Location
90 mm
90 mm
Cut and Join Location
Cut and Join Location
1. Cut and join the parts at the locations as shown
above.
BODY PANEL REPLACEMENTRE-46