Volkswagen 1998 Jetta Manual Download Page 9 | Manualshive

Page: 9 / 19

background image

Fig. 12: Aligning Crankshaft At TDC (Golf & Jetta - AFP Engine)
Courtesy of Volkswagen United States, Inc.

Fig. 13: Aligning Intermediate Shaft At TDC
Courtesy of Volkswagen United States, Inc.

CAMSHAFT

«
...
7
8
9
10
11
...
»

Summary of Contents for 1998 Jetta

Page 1: ...tion number is stamped on a machined pad on front of the cylinder block See Fig 1 The engine code is also listed on a sticker attached to the pulley side of the valve cover and the vehicle identificat...

Page 2: ...ngine and let idle until it stalls Crank engine for an additional 5 seconds Reinstall fuel pump relay ENGINE NOTE Engine is removed with transaxle attached Removal 1 Obtain radio code Turn ignition of...

Page 3: ...s are installed to original location Align all engine supports with mount bushings before tightening mount bolts Tighten bolts to specification See TORQUE SPECIFICATIONS Fig 3 Attaching Engine Sling C...

Page 4: ...er Remove cylinder head bolts in reverse order of installation See Fig 7 Replace cylinder head bolts after loosening or removing Removal Golf Jetta AFP Engine 1 Remove engine cover Remove upper intake...

Page 5: ...olts in reverse order of installation See Fig 7 Replace cylinder head bolt after loosening or removing Fig 5 Identifying 2 8L VR6 Cylinder Head Golf Jetta AFP Engine Courtesy of Volkswagen United Stat...

Page 6: ...Fig 7 See TORQUE SPECIFICATIONS Fig 6 Sealing Cylinder Head 3 mm Holes Courtesy of Volkswagen United States Inc Fig 7 Cylinder Head Bolts Tightening Sequence Courtesy of Volkswagen United States Inc C...

Page 7: ...Remove valve cover Remove camshaft sprocket cover and intermediate shaft cover Match mark all components to ensure reassembly in original position 2 Mark timing chains for direction of rotation Align...

Page 8: ...shaft Guide 3268 installed Ensure crankshaft is aligned at TDC See Figs 11or 12 Ensure intermediate shaft is correctly aligned See Fig 13 Install timing chain on sprockets Reverse removal procedure to...

Page 9: ...Fig 12 Aligning Crankshaft At TDC Golf Jetta AFP Engine Courtesy of Volkswagen United States Inc Fig 13 Aligning Intermediate Shaft At TDC Courtesy of Volkswagen United States Inc CAMSHAFT...

Page 10: ...ing camshaft for cylinders No 1 3 and 5 tighten bearing caps No 3 and 5 alternately in a diagonal sequence to 15 ft lbs 20 N m Repeat procedure for bearing caps No 1 and 7 3 If installing camshaft for...

Page 11: ...oval Installation 1 Remove center left and right damping pans Drain oil Remove oil pan bolts Remove oil pan using a rubber hammer if necessary Remove sealant residue from cylinder block and oil pan En...

Page 12: ...Valve 1 34 34 1 Fig 15 Measuring Installed Valve Height Courtesy of Volkswagen United States Inc Valves Measure valve length stem diameter and valve margin If not within specification replace valves...

Page 13: ...k piston in relation to pin Remove circlips from ends of pin bore Use Piston Pin Replacer Installer VW 222A to remove and install piston pin If pin is too tight heat piston to 140 F 60 C Ensure rod is...

Page 14: ...Replace or machine as necessary See CRANKSHAFT MAIN CONNECTING ROD BEARINGS table under ENGINE SPECIFICATIONS Tighten evenly to specification in several steps See TORQUE SPECIFICATIONS Crankshaft Main...

Page 15: ...1L 5 9 Qts 5 6L Oil Pressure Check oil pressure with engine at warm operating temperature Minimum oil pressure at 2000 RPM is 29 psi 2 0 kg cm If oil pressure is incorrect check oil pump and oil pres...

Page 16: ...verter Bolt 18 25 Exhaust Pipe To Manifold Nut 30 40 Flywheel To Crankshaft Bolt Step 1 44 60 Step 2 Additional 1 4 Turn 90 Degrees Guide Rail Bolt 15 20 Intake Manifold 18 25 Intermediate Shaft Sproc...

Page 17: ...tandard 003 009 07 23 Service Limit 012 30 Runout 001 03 Main Bearings Journal Diameter 2 361 2 362 59 958 59 978 Journal Out Of Round 001 03 Journal Taper 001 03 Oil Clearance Standard 0008 0020 02 0...

Page 18: ...ylinder Bore Standard Diameter 3 189 81 01 Maximum Taper 0032 08 Maximum Out Of Round 001 03 OIL PUMP OIL PUMP Application Specification Pump Gear Clearance Radial Maximum 008 20 mm Axial Maximum 0039...

Page 19: ...0 2 5 mm Valve Guides Intake Valve Valve Guide Installed Height 1 Oil Clearance 2 040 1 0 mm Exhaust Valve Valve Guide Installed Height 1 Valve Stem To Guide Oil Clearance 2 051 1 30 mm 1 Valve guide...

Reviews:

No comments

Related manuals for 1998 Jetta

Brand: Feniex Pages: 6

HOIST-A-TOP JL CRANK

Brand: Lange Originals Pages: 13

Brand: Yakima Pages: 8

Brand: GMC Pages: 425

Brand: Mazda Pages: 720

Brand: Ford Pages: 2

Brand: Veigel Pages: 24

Brand: Cellular Line Pages: 25

Brand: U.S. General Pages: 8

Brand: Unex Pages: 30

Brand: Mitsubishi Pages: 362

Brand: Roadmaster Pages: 4

Brand: Butts of Bawtry Pages: 2

LineCast Auto FM

Brand: Belkin Pages: 15

Brand: Rover Pages: 285

Brand: Xpresskit Pages: 12

Brand: MacNeil Pages: 2

Brand: Quadratec Pages: 8

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands