ciclo's Polo. R-line 1.2 TSI 90hp 119gr.🤝

[ciclo]

Small task. Factory 140A Alternator Conversion

Previously (READ): viewtopic.php?p=610290#p610290

Replacement of the voltage regulator for PWM and DF signals with a voltage regulator for the LIN signal.









ℹ- I haven't tested it, but it should work perfectly. I'm keeping it in the garage storage room in case I need it in the future.

[ciclo]

Some notes before replacing the brakes, brake fluid and rear shock absorbers.

Previously: viewtopic.php?p=610353#p610353


Use the right lubricants in the right places. The misuse of lubricating greases in modern brake systems is widespread. There are even places where lubricating greases should not be used.
Don't overuse lubricating greases, more isn't better. the layer should be thin, 'TRANSPARENT', not like you're spreading butter on toast.
Read installation manuals to learn about the big mistakes you're making... workshops, etc.

Example of brake fluid bleeding/replacement in our Golf with one-way valve.

The key is to prevent air from entering the system and not to use those rubber couplings (expensive or cheap) that attach to the bleeder valve, or by opening the bleeder valve too much.

[ciclo]

POLO 6R. 1JS rear shock absorbers and rear discs and pads installed.

- According to erWin. Torques, etc...

Highlights.









PTFE (Teflon) and Silicone Lubricants.

The factory 1JP shock absorbers showed their age. They were still functional and capable of reaching their full travel when compressed, but they were too easy to compress.
Regarding the rear brakes, nothing to add, it's an overdone, recurring topic on YouTube/internet.

The old parts went to the recycling point. During the drive, I did some gentle braking to allow the new pads and discs to bed in.
At the recycling point, I noticed that the UV coating on the Brembo discs looks very nice.

[ciclo]

POLO 6R. Front brake pads and discs installed.

A good video tutorial: https://www.youtube.com/watch?v=TQKMp6AQJYg

Note:
Before pressing the piston back into the cylinder with a piston resetting tool (e.g, prying with screwdriver), draw off brake fluid from the brake fluid reservoir. Otherwise, especially if the reservoir has been topped up, fluid will overflow and cause damage.

I had to remove 60 ml of brake fluid because the brake fluid was changed and set to max level at a VW dealership years ago when the brake pads were only half worn.

I'll be replacing the brake fluid in a few days...

Installation. Highlights.















Caution! New ATE brake discs have a protective coating that must be worn down by the pads during the first few kilometers. Once this coating is worn down, braking performance will improve. The new ATE ceramic brake pads then leave a transfer layer on the disc for proper operation.

I took the used parts to the recycling point, but this time I did a longer test drive to properly bed in the front and rear brake pads and discs, transfer layers, etc. Naturally, the improvement is total in terms of braking, and especially in the new behavior of the rear shock absorbers. Now, cornering in roundabouts and tight turns feels like a brand new car. The handling is also excellent in normal or sporty driving on any type of road, without sacrificing comfort.

On one of the next summer days I will be replacing the brake and clutch fluid to complete the unscheduled tasks.