D03.20-1111-09
Shown on engine 642 in model 906 |
1 | Balance shaft | 5 | Hole | 9 | Screw | ||
2 | Cap | 6 | Correctional weight | 10 | Crankshaft | ||
3 | Crankcase | 7 | Drill bit Ø 8.5 mm | 11 | Timing chain | ||
4 | Screw | 8 | Bracket | 12 | Cable tie |
Topical note | Notes on threaded connections fastened using a tightening angle-based tightening process | ||
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
| Remove/install | ||
1 | Remove engine. | Model 470, 471 | |
2 | Attach engine to assembly stand. | Model 470, 471 | |
| 000 588 00 31 00 Assembly stand for cars | ||
3.1 | Remove flywheel. | MODEL 906 with transmission 711 | |
3.2 | Remove drive plate. | Model 470, 471, model 906 with transmission 722 | |
Model 470, 471 | |||
MODEL 906 with transmission 722 | |||
4 | Remove engine crane with load tilter from engine. | Model 470, 471 | |
| 000 588 00 62 00 Load tilter | ||
5 | Remove cap (2). | Installation: Replace cap (2). | |
Screw, balance shaft cap to rear crankcase | |||
Sealant, Loctite 5970, 50 ml | |||
6 | Remove right-hand camshaft sprocket. |
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Model 906 | |||
Fix timing chain (11) on cylinder head and do not lower in timing chain chamber. | |||
7 | Remove timing case cover. |
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Model 906 | |||
8 | Attach timing chain (12) to crankshaft (11) using a cable tie (10) and detach on cylinder head. | Installation: The marking (arrow) on balance shaft (1) must point vertically upwards then lay timing chain (11) on balance shaft (1). | |
If the camshafts or the crankshaft (10) were turned, | |||
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Check basic position of balance shaft (1). | |||
9 | Clean sealing surfaces on cap (2) and the crankcase (3). | ||
Loctite 7063 (400 ml) cleaning spray | |||
Loctite 7200 | |||
10 | Insert a drill bit Ø 8,5 mm (7) with the shaft at the front into bore (5). | Drill bit Ø 8.5 mm (7) serves as an arrestor for releasing and tightening screw (4) of balance weight (6). | |
11 | Unscrew screw (4) and remove balance weight (6). | Screw, balance weight to rear balance shaft | |
12 | Pull 8.5 mm dia. drill bit (7) out of the bore (5). | ||
13 | Remove screw (9) and remove bracket (8). | Bolt to crankcase at front to secure balance shaft | |
14 | Pull balance shaft (1) out of crankcase (3) to the front. | ||
15 | Install in the reverse order. | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
16 | Perform engine test run and check engine for leak tightness. |