|
|
 printable version
Check and replacement of support of a suspension bracket of the power unit
 | Supports power train rarely need attention, but the damaged pads must be replaced without delay in order to avoid increasing loads and premature wear of the components of the transmission line. |
In these models the suspension of the power unit is implemented by four rubber mounts. With the central front and rear legs of the engine block is attached to the bottom carrier paved the crossbar. The right support is attached to the front cover of the timing and the frame of the car. Left support is used for fastening the frame transmission of the unit. CHECK | 1. To check the engine must be lifted slightly, completely relieving support.
2. Poddomkratte car and establish it on props. Post unit on top of the winch or beam.
3. Check the pillow supports for cracks, signs of hardening of rubber and its detachment from the central metal sleeves.
4. Estimate the amount of movement between the assemblies and supports the powertrain / vehicle frame (as a lever, use a crowbar or large screwdriver). In the event of slack lower unit and tighten hardware supports.
5. Pillows in order to avoid destruction of rubber should be treated with special protective composition. |
|
REPLACEMENT | Disconnect the negative wire from the battery. | If installed on the car stereo is equipped with a security code before to disconnect the battery make sure that have a correct combination for audiosystem input in action! Cock a lay brake, Poddomkratte the front of the car and establish it on props. Remove protection crankcase. |
|
|
The front and rear engine mount (central)
| 1. Get a trolley jack under the transmission housing, as close as possible to the cross beam, - the purpose of loading distribution lay between a head of a jack and casing wooden bar. Cock jack completely unloaded the corresponding support the suspension of the power unit.  | 2. Remove the screws through the supports to the cross beam. |
3. Turn out fixing bolts and remove the crossmember from the vehicle chassis.
4. Remove the mounting bolts through the brackets on the engine block. Remove the support.
5. Install in the reverse order. | Final tightening of fixture supports with demanded effort should be made only after the descent of the power unit in position. Proceed to the final stage of the tightening of procedures fasteners. |
|
|
Right support
| 1. Post the engine on top of the winch or beam.  | 2. Remove the upper bracket through bolt and remove the support. |
3. Slightly lift the engine, then give nuts to the lower support bracket of the engine. Remove the support.
4. Install in the reverse order. | Final tightening fasteners support with demanded effort should be made only after the descent of the power unit in position. Proceed to the final stage of the tightening of procedures fasteners. |
|
|
Left support
| 1. Get a trolley jack under the transmission housing (not under the pallet, - model AT) - in order to lay the load distribution between the head of a jack and casing wooden bar. Cock jack completely unloaded the corresponding support the suspension of the power unit. 3. Gently lower the transmission and remove the screws to her support. Remove the assembly support.
4. Install in the reverse order. | Final tightening fasteners support with demanded effort should be made only after the descent of the power unit in position. Proceed to the final stage of the tightening of procedures fasteners. |
|
|
The final stage of a tightening of fixture supports
| In order to maximize the lifetime of rubber bearings and reducing noise and vibration definitive tightening of fixture supports with demanded effort should be made after the lowering of the power unit in a regular position (the car should be parked on level ground). | Threaded fasteners should be lubricated part of the special sealant to secure the threaded connections. Make sure the rubber bushings are not twisted or displaced from their seats. If replacement of more than one support, as well as the installation of the power unit supports a tightening of fixture must be performed in the following order:
a) Bolts crossbeam;
b) The back support;
c) Front support;
d) left support;
e) the right support. |
|
|
|
|
