Golf Mk4
| Part I: chain drive - engine codes AQP and AUE - assembly overview |
| 1 - | 25 Nm |
| 2 - | Camshaft adjuster |
| q | Rotate engine only with camshaft adjuster installed. |
| q | With camshaft adjuster valve 1 -N205-. |
| q | Before removing, lock in position with chain tensioner retainer -T10067- → Chapter. |
| 3 - | Camshaft chain sprocket |
| q | For exhaust camshaft and drive chain → Item |
| q | Removing and installing → Chapter |
| 4 - | Chain sprocket |
| q | For camshaft timing chain → Item |
| q | Contact surface of chain sprocket must be dry around bolt head when assembled. |
| q | Installing → Chapter. |
| 5 - | 60 Nm + 1/4 turn (90°) further |
| q | Renew. |
| q | Contact surface of chain sprocket must be dry around bolt head when assembled. |
| q | To remove and install counterhold with 32 mm open-end spanner on camshaft → Chapter |
| 6 - | Intermediate shaft |
| 7 - | Thrust washer |
| 8 - | 10 Nm |
| 9 - | Pivot pin, 18 Nm |
| q | For tensioning rail → Item |
| 10 - | Tensioning plate |
| q | For camshaft timing chain → Item |
| 11 - | Chain tensioner, 40 Nm |
| q | For camshaft timing chain → Item |
| q | Only rotate engine when chain tensioner is installed. |
| 12 - | Seal |
| q | Renew if damaged or leaking. |
| 13 - | Chain sprocket |
| q | For timing chain → Item. |
| q | Installing → Chapter. |
| 14 - | Camshaft timing chain |
| q | Before removing, mark direction of rotation (installation position) → Fig.. |
| q | Installing → Chapter. |
| 15 - | 60 Nm + 1/4 turn (90°) further |
| q | Renew. |
| q | To tighten and loosen, use counterhold -T10069- → Chapter |
| 16 - | Chain sprocket |
| q | For camshaft timing chain → Item |
| q | Installing → Chapter. |
| 17 - | 8 Nm |
| 18 - | Chain tensioner with tensioning plate |
| q | For timing chain → Item. |
| q | Before installing, release locking splines in chain tensioner using a small screwdriver and press tensioning plate against chain tensioner. |
| q | Only rotate engine when chain tensioner is installed. |
| 19 - | Drive sprocket |
| q | Built into crankshaft. |
| q | Ground down tooth aligned with main bearing joint = TDC No. 1 cylinder → Chapter |
| 20 - | Timing chain |
| q | Before removing, mark direction of rotation (installation position) → Fig.. |
| q | Installing → Chapter. |
| 21 - | Guide rail |
| q | For timing chain → Item. |
| q | Removing and installing together with timing chain → Chapter |
| 22 - | Locating pin without collar, 10 Nm |
| q | For guide rail → Item. |
| 23 - | 23 Nm |
| q | For guide rail → Item. |
| 24 - | Guide rail |
| q | For camshaft timing chain → Item |
| 25 - | 60 Nm + 1/4 turn (90°) further |
| q | Renew. |
| q | Contact surface of sender wheel must be dry around bolt head when assembled. |
| q | To remove and install counterhold with 32 mm open-end spanner on camshaft → Chapter |
| 26 - | Sender wheel |
| q | Contact surface of camshaft timing chain sprocket and sender wheel must be dry when assembled. |
| q | For Hall sender -G40-. |
| q | Removing and installing → Chapter |
| 27 - | Camshaft chain sprocket |
| q | For inlet camshaft and drive chain → Item |
| q | Removing and installing → Chapter |
| 28 - | Drive chain |
| q | Before removing, mark direction of rotation (installation position) → Chapter. |
