1 | Injection unit |
2 | O-ring (black) |
3 | O-ring (green or brown) |
4 | O-ring |
5 | Screws |
6 | Injection pipe |
7 | Electric wires |
B07.15-1084-06
1 | Injection unit |
2 | O-ring (black) |
3 | O-ring (green or brown) |
4 | O-ring |
5 | Screws |
8 | Protective bushing for installing O-rings |
9 | Guides for installing the injection unit |
B07.15-1085-06
| Remove | ||
Danger | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
1 | Remove injection pipe (6) |
| |
Cover connections in the injection unit and injector holder. | |||
2 | Draining fuel from engine block gallery |
| |
Procedure necessary to avoid contamination by fuel and lubricating oil in the crankcase. | |||
3 | Clean with special attention to injection unit to be removed and the entire surrounding area | In case of removing more than one injection unit, identify them according to the corresponding cylinder. | |
4 | Mount the device to rotate the motor into the flywheel housing |
| |
Do not run the engine before removing the device. | |||
Turning device | |||
5 | Disconnect electrical cables (7) from injection unit (1) | When necessary, additionally remove the bracket with the engine start and shut off auxiliary buttons. | |
6 | Detach the injection unit (1) from its housing | | |
Loosen the screws approximately 6mm (5). | |||
Slowly rotate the crankshaft so that the camshaft cam push the injection unit (1) up. | |||
If the injection unit (1) is gripped (locked) in its housing, work properly with an appropriate lever on the side (arrow). | |||
7 | Completely loosen the screws (5) and carefully remove the injection unit (1) | ||
8 | Carefully remove O-rings (2, 3 and 4) from the injection unit (1) | Do not damage the O-rings channels in the injection unit. | |
| Check | ||
9 | Check injection unit (1) for damages | Scratches or stretch marks on the drive roller are permissible. However, if there are scratches, stretch marks or deep abrasion points, the injection unit should be replaced. | |
10 | Check the Drive Cam of the injection unit camshaft |
| |
Rotate the camshaft and inspect through the injection unit housing. | |||
If necessary, check the rising cam in the camshaft. | |||
| Install | ||
11 | Clean the body of the injection unit and the housing on the engine block | Observe the channels for O-rings in the body of the injection unit. | |
Use a clean lint-free cloth. | |||
Do not use burlap. | |||
12 | Replace the O-Rings in the injection unit and lightly apply grease to heat-resistant bearings |
| |
Only when reinstalling injection units which have already been serviced. | |||
Lightly grease the injection unit and engine block hole with heat resistant grease for bearings. | |||
High-temperature grease | |||
Sleeve | |||
13 | Rotate the crankshaft until the camshaft cam, corresponding to the unit to be installed, is positioned on the basic circle | ||
14 | Lightly oil the O-rings, the body of the injection unit and the inside of its housing in the engine block | Use engine oil. | |
15 | Install the guides (9) in the tapped holes for fixing the injection unit | ||
| Assembly pins for installing unit pump | ||
The guides prevent the O-rings (2 and 3) from being damaged by introducing the injection unit to the housing. | |||
16 | Enter the injection unit (1) in its housing, pushing it manually, overcoming the spring pressure | Up to a distance of approx. 4 mm before touching the block. | |
Using the supply duct (bushing) as reference for positioning the unit. | |||
17 | Install the bolts (5) | Remove the guides (9). | |
.Engine block injection unit | |||
18 | Connect electrical cables (7) to injection unit (1) | Install the bracket with the engine start and stop auxiliary buttons, in case they have been removed. | |
19 | Remove the engine turning device |
| |
Turning device | |||
20 | Bleed the fuel system | ||
| Bleed fuel system | . | |
Act on the handle of the hand primer pump until strong resistance is observed. | |||
21 | Mount the injection pipe (6) |
|
904 589 04 63 00
Turning device
904 589 03 14 00
Sleeve
Documenti citati
- ap4700b172001c
- ar0330b160003a
- ar0520b629203a
- ar0715b895001tj
- ar0715b895002a
- ar0715b9235a
- as4700z000101a Pericolo di esplosione per innesco, pericolo di intossicazione per inalazione e ingestione del carburante e pericolo di lesioni alla pelle e agli occhi per contatto con il carburante.
- wf5850b071501a