Well I should have my flywheel done by atleast the early part of Febuary. I called the other day on it and Tim Andrews said that it shouldn't be too much longer. He was pretty excited to get it done, I guess they have had a lot of requests for it. One thing though, the fly wheel is for the July of 1999-present Elantra and Tiburon. There is a different pilot dia for the july of 1999 and prioi, same flywheel just a different pilot dia. The only thing they would have to do is turn out the pilot dia larger. Here is the TSB for the crank.
Technical Service Bulletin Group
Engine Mechanical
Number
99-20-004
Subject
Date
1996-2000 1.8L AND 2.0L ELANTRA/TIBURON ENGINE PARTS CHANGES
12-1999
Model
Elantra 1996-2000
Tiburon 1997-2000
1996 - 2000 1.8L and 2.0L elantra / Tiburon engine parts changes
description:
Several component changes have been made that apply to the 1.8L and 2.0L engines used in the 1996 - 2000 Elantra and Tiburon. These changes involve the following parts:
Crankshaft
Flywheel and Flex Plate and Mounting Parts
service information:
CRANKSHAFT
The new crankshafts (P/N 23110-23710 for the 2.0L); P/N 23110-23510 for the 1.8L) released July 8, 1999 have the following dimensional changes.
A. The flywheel mounting flange (pilot) diameter has been reduced from 41 mm to 35 mm.
B. The flywheel mounting flange (pilot) height has been increased from 4 mm to 6.5 mm.
C. The crankshaft rear flange thickness has been reduced from 20.5 mm to 18 mm.
D. The crankshaft rear flange bolt hole depth has been reduced from 15 mm (± 1.5mm) to 12.5 mm (± 1.5 mm).
NOTE
The new crankshafts are not interchangable with the previous ones. However, a crankshaft spacer (P/N 23112-23900) can be attached to the new crankshafts to make them interchangeable with the older crankshafts.
FLYWHEEL AND FLEX PLATE
The flywheel and flex plate assemblies have been changed to fit the new crankshaft. The new flywheel and flex plate assemblies are not backward compatible with the older crankshaft. However, the older flywheel and flex plate can be made interchangeable by mounting a crankshaft spacer (P/N 23112-23900) onto the new style crankshaft.
A. The flywheel and flex plate assembly pilot bore diameter has been reduced from 41 mm to 35 mm.
B. The flywheel pilot bore depth has been increased from 5.0 mm to 7.5 mm. Dimension B is recessed.
MOUNTING HARDWARE: FLYWHEEL AND FLEXPLATE
Each crankshaft and flywheel / flexplate combination necessitates that specific mounting bolts to the crankshaft are used. Tables 1 and 2 identify the different combinations for manual and automatic tranaxles.
NOTE
Crankshaft P/N 23110-23710 for the 2.0L is part of Short Block Sub-Assembly P/N 21102-23C01. Also, crankshaft P/N 23110-23510 for the 1.8L is part of Short Block Sub-Assembly P/N 21102-23B01. These short blocks also require the use of Tables 1 and 2.
Table 1: Manual Transaxle
Crankshaft
Flywheel
Spacer
Flywheel Mounting Bolt
New
Old
New
Old
23110-23510 (1.8L)
23200-23010 (1.8L)
23112-23900
23311-23000
23110-23710 (2.0L)
23200-23210 (2.0L)
23112-23900
23311-23000
Old
Old
N/A
Old
23110-23030 (1.8L)
23200-23010 (1.8L)
N/A
23311-23000
23110-23220 (2.0L)
23200-23210 (2.0L)
N/A
23311-23000
New
New
N/A
New
23110-23510 (1.8L)
UNAVAILABLE
N/A
UNAVAILABLE
23110-23710 (2.0L)
23200-23700 (2.0L)
N/A
23311-23000
Table 2: Automatic Transaxle
Crankshaft
Drive Plate (Flexplate)
Spacer
Adapter Plate (2)
Drive Plate Mounting Bolts
New
Old
New
Old
Old
23110-23510 (1.8L)
23211-32650
23112-23900
23226-32600
23311-26050
23110-23710 (2.0L)
23211-32650
23112-23900
23226-32600
23311-26050
Old
Old
N/A
Old
Old
23110-23030 (1.8L)
23211-32650
N/A
23226-32600
23311-26050
23110-23220 (2.0L)
23211-32650
N/A
23226-32600
23311-26050
New
New
N/A
New
New
23110-23510 (1.8L)
23211-23060
N/A
23226-23550
23311-23550
23110-23710 (2.0L)
23211-23060
N/A
23226-23550
23311-23550
INTERCHANGEABILITY: See Below
Old to New = NO
New to Old = Only with spacer/adapter! See tables for details.
H
Technical Service Bulletin Group
Engine Mechanical
Number
99-20-004
Subject
Date
1996-2000 1.8L AND 2.0L ELANTRA/TIBURON ENGINE PARTS CHANGES
12-1999
Model
Elantra 1996-2000
Tiburon 1997-2000
1996 - 2000 1.8L and 2.0L elantra / Tiburon engine parts changes
description:
Several component changes have been made that apply to the 1.8L and 2.0L engines used in the 1996 - 2000 Elantra and Tiburon. These changes involve the following parts:
Crankshaft
Flywheel and Flex Plate and Mounting Parts
service information:
CRANKSHAFT
The new crankshafts (P/N 23110-23710 for the 2.0L); P/N 23110-23510 for the 1.8L) released July 8, 1999 have the following dimensional changes.
A. The flywheel mounting flange (pilot) diameter has been reduced from 41 mm to 35 mm.
B. The flywheel mounting flange (pilot) height has been increased from 4 mm to 6.5 mm.
C. The crankshaft rear flange thickness has been reduced from 20.5 mm to 18 mm.
D. The crankshaft rear flange bolt hole depth has been reduced from 15 mm (± 1.5mm) to 12.5 mm (± 1.5 mm).
NOTE
The new crankshafts are not interchangable with the previous ones. However, a crankshaft spacer (P/N 23112-23900) can be attached to the new crankshafts to make them interchangeable with the older crankshafts.
FLYWHEEL AND FLEX PLATE
The flywheel and flex plate assemblies have been changed to fit the new crankshaft. The new flywheel and flex plate assemblies are not backward compatible with the older crankshaft. However, the older flywheel and flex plate can be made interchangeable by mounting a crankshaft spacer (P/N 23112-23900) onto the new style crankshaft.
A. The flywheel and flex plate assembly pilot bore diameter has been reduced from 41 mm to 35 mm.
B. The flywheel pilot bore depth has been increased from 5.0 mm to 7.5 mm. Dimension B is recessed.
MOUNTING HARDWARE: FLYWHEEL AND FLEXPLATE
Each crankshaft and flywheel / flexplate combination necessitates that specific mounting bolts to the crankshaft are used. Tables 1 and 2 identify the different combinations for manual and automatic tranaxles.
NOTE
Crankshaft P/N 23110-23710 for the 2.0L is part of Short Block Sub-Assembly P/N 21102-23C01. Also, crankshaft P/N 23110-23510 for the 1.8L is part of Short Block Sub-Assembly P/N 21102-23B01. These short blocks also require the use of Tables 1 and 2.
Table 1: Manual Transaxle
Crankshaft
Flywheel
Spacer
Flywheel Mounting Bolt
New
Old
New
Old
23110-23510 (1.8L)
23200-23010 (1.8L)
23112-23900
23311-23000
23110-23710 (2.0L)
23200-23210 (2.0L)
23112-23900
23311-23000
Old
Old
N/A
Old
23110-23030 (1.8L)
23200-23010 (1.8L)
N/A
23311-23000
23110-23220 (2.0L)
23200-23210 (2.0L)
N/A
23311-23000
New
New
N/A
New
23110-23510 (1.8L)
UNAVAILABLE
N/A
UNAVAILABLE
23110-23710 (2.0L)
23200-23700 (2.0L)
N/A
23311-23000
Table 2: Automatic Transaxle
Crankshaft
Drive Plate (Flexplate)
Spacer
Adapter Plate (2)
Drive Plate Mounting Bolts
New
Old
New
Old
Old
23110-23510 (1.8L)
23211-32650
23112-23900
23226-32600
23311-26050
23110-23710 (2.0L)
23211-32650
23112-23900
23226-32600
23311-26050
Old
Old
N/A
Old
Old
23110-23030 (1.8L)
23211-32650
N/A
23226-32600
23311-26050
23110-23220 (2.0L)
23211-32650
N/A
23226-32600
23311-26050
New
New
N/A
New
New
23110-23510 (1.8L)
23211-23060
N/A
23226-23550
23311-23550
23110-23710 (2.0L)
23211-23060
N/A
23226-23550
23311-23550
INTERCHANGEABILITY: See Below
Old to New = NO
New to Old = Only with spacer/adapter! See tables for details.
Technical Service Bulletin Group
Engine Mechanical
Number
99-20-004
Subject
Date
1996-2000 1.8L AND 2.0L ELANTRA/TIBURON ENGINE PARTS CHANGES
12-1999
Model
Elantra 1996-2000
Tiburon 1997-2000
1996 - 2000 1.8L and 2.0L elantra / Tiburon engine parts changes
description:
Several component changes have been made that apply to the 1.8L and 2.0L engines used in the 1996 - 2000 Elantra and Tiburon. These changes involve the following parts:
Crankshaft
Flywheel and Flex Plate and Mounting Parts
service information:
CRANKSHAFT
The new crankshafts (P/N 23110-23710 for the 2.0L); P/N 23110-23510 for the 1.8L) released July 8, 1999 have the following dimensional changes.
A. The flywheel mounting flange (pilot) diameter has been reduced from 41 mm to 35 mm.
B. The flywheel mounting flange (pilot) height has been increased from 4 mm to 6.5 mm.
C. The crankshaft rear flange thickness has been reduced from 20.5 mm to 18 mm.
D. The crankshaft rear flange bolt hole depth has been reduced from 15 mm (± 1.5mm) to 12.5 mm (± 1.5 mm).
NOTE
The new crankshafts are not interchangable with the previous ones. However, a crankshaft spacer (P/N 23112-23900) can be attached to the new crankshafts to make them interchangeable with the older crankshafts.
FLYWHEEL AND FLEX PLATE
The flywheel and flex plate assemblies have been changed to fit the new crankshaft. The new flywheel and flex plate assemblies are not backward compatible with the older crankshaft. However, the older flywheel and flex plate can be made interchangeable by mounting a crankshaft spacer (P/N 23112-23900) onto the new style crankshaft.
A. The flywheel and flex plate assembly pilot bore diameter has been reduced from 41 mm to 35 mm.
B. The flywheel pilot bore depth has been increased from 5.0 mm to 7.5 mm. Dimension B is recessed.
MOUNTING HARDWARE: FLYWHEEL AND FLEXPLATE
Each crankshaft and flywheel / flexplate combination necessitates that specific mounting bolts to the crankshaft are used. Tables 1 and 2 identify the different combinations for manual and automatic tranaxles.
NOTE
Crankshaft P/N 23110-23710 for the 2.0L is part of Short Block Sub-Assembly P/N 21102-23C01. Also, crankshaft P/N 23110-23510 for the 1.8L is part of Short Block Sub-Assembly P/N 21102-23B01. These short blocks also require the use of Tables 1 and 2.
Table 1: Manual Transaxle
Crankshaft
Flywheel
Spacer
Flywheel Mounting Bolt
New
Old
New
Old
23110-23510 (1.8L)
23200-23010 (1.8L)
23112-23900
23311-23000
23110-23710 (2.0L)
23200-23210 (2.0L)
23112-23900
23311-23000
Old
Old
N/A
Old
23110-23030 (1.8L)
23200-23010 (1.8L)
N/A
23311-23000
23110-23220 (2.0L)
23200-23210 (2.0L)
N/A
23311-23000
New
New
N/A
New
23110-23510 (1.8L)
UNAVAILABLE
N/A
UNAVAILABLE
23110-23710 (2.0L)
23200-23700 (2.0L)
N/A
23311-23000
Table 2: Automatic Transaxle
Crankshaft
Drive Plate (Flexplate)
Spacer
Adapter Plate (2)
Drive Plate Mounting Bolts
New
Old
New
Old
Old
23110-23510 (1.8L)
23211-32650
23112-23900
23226-32600
23311-26050
23110-23710 (2.0L)
23211-32650
23112-23900
23226-32600
23311-26050
Old
Old
N/A
Old
Old
23110-23030 (1.8L)
23211-32650
N/A
23226-32600
23311-26050
23110-23220 (2.0L)
23211-32650
N/A
23226-32600
23311-26050
New
New
N/A
New
New
23110-23510 (1.8L)
23211-23060
N/A
23226-23550
23311-23550
23110-23710 (2.0L)
23211-23060
N/A
23226-23550
23311-23550
INTERCHANGEABILITY: See Below
Old to New = NO
New to Old = Only with spacer/adapter! See tables for details.
<img src="http://d21c.com/marti/auto/smokem.gif" border=0>
Edited by - HRD_Tiburon on 01/21/2002 8:34:32 PM
