Toothed Belt, Removing and Installing (Overview)

Toothed belt, removing and installing





Notes: Mark the direction of rotation before removing the toothed belt. If a used belt rotates in the wrong direction when reinstalled, this can result in breakage.

1 - Engine support
- Removing (removing toothed belt), Removing Toothed Belt
2 - 45 Nm
3 - Toothed belt guard, top
- To remove belt guard, it may be necessary to unbolt retainer for coolant return line (for turbocharger).
4 - Toothed belt
- Mark direction of rotation before removing
- Check for wear
- Do not kink
- Removing, Removing Toothed Belt
- Installing and adjusting timing, Installing Toothed Belt (Setting Camshaft Timing)
5 - Idler roller
6 - 27 Nm
7 - 65 Nm
- Use counter - hold 3036 to loosen and tighten
8 - Camshaft sprocket
- For exhaust camshaft
- To remove and install, first remove toothed belt, Removing Toothed Belt
- Note installation position, camshaft sprocket is installed with smaller side facing out and TDC marking for cylinder 1 visible
9 - Tensioner
10 - Washer
11 - Tensioner for toothed belt
12 - O ring
- Replace
- Lightly coat with coolant G 012 A8 D before installing
13 - Coolant pump
- Removing and installing, Service and Repair
14 - 15 Nm
15 - Crankshaft sprocket
- Contact surface between sprocket and crankshaft must be free of oil
- Can only be installed in one position
16 - 90 Nm + 1/4 turn (90°) further
- Replace
- Counter - hold with 3099 to loosen and tighten
- Place 2 washers between sprocket and retainer when screwing on retainer
17 - 15 Nm
18 - 20 Nm
19 - Toothed belt guard, center
20 - Toothed belt guard, bottom
21 - 10 Nm