Time will tell whether a lack of sand and cement will come back to bite.
The drain stops under the 2nd slab, after the turn on the long northern going run.
Monday, 13 April 2020
Paving next to the terasse
The grass area between the terasse and the slopey gets very wet and cant be walked on in the winter. As a temporary measure I plopped some spare slabs on it about 5 years ago. 2 years ago I bought another 10 and plopped them in between the others so you didnt need giant footsteps. Long story short, I finally got around to actually laying the slabs semi-properly, with a drain down the middle. Semi-properly as they are straight onto the clay.
Time will tell whether a lack of sand and cement will come back to bite.
The drain stops under the 2nd slab, after the turn on the long northern going run.
Time will tell whether a lack of sand and cement will come back to bite.
The drain stops under the 2nd slab, after the turn on the long northern going run.
Friday, 14 February 2020
Chipper Shredder
Bolts holding the blade on
3 x M10 8,8 with 4mm hex heads. Recommended torque ~55Nm/40lbft.
10/2/20 All bolts loosened and re-torqued. Were over-tight.
Tuesday, 4 February 2020
Hedges
Reduced southern hedge (excluding laurel) to cheek height. Removed ~1m
Reduced western hedge to cheek height from camellia to pergola. Removed ~1.5m
Took less than an hour to shred each hedge.
Removed leggy growth ie pollarded the willow by the gates
trimmed oak and other shrub chez Grillets touching the phone line.
Reduced western hedge to cheek height from camellia to pergola. Removed ~1.5m
Took less than an hour to shred each hedge.
Removed leggy growth ie pollarded the willow by the gates
trimmed oak and other shrub chez Grillets touching the phone line.
Tuesday, 21 January 2020
Thursday, 9 January 2020
Roof tiles
The roof was put on a shade over 10 years ago. They are standard clay tiles - Tuile gallo-romane rouge - MONIER, Réf: GL1B601.
2 years ago I replaced 3 with hairline fractures. This year it's 6, but I'm convinced I found a lot more in the summer.
2 years ago I replaced 3 with hairline fractures. This year it's 6, but I'm convinced I found a lot more in the summer.
Sunday, 22 December 2019
Worx to Dewalt battery converter
Worx tools come with good reviews. However, most users say the batteries last no time at all - just long enough to be out of warranty.
I got a simple Worx battery strimmer to do very light work. Amazon were kind enough to dent the boxes on a few, so they sold them off at a very attractive price. And better still, it didn't come with battery or charger.
I already have Dewalt batteries. Dewalt converters to Makita and Milwaukee exist, but not Worx. You can get Dewalt sockets from Aliexpress for around 10€ which have been 3D printed. You can get the plans on line too. Given the application I felt that the 3D printing may de-laminate as the battery hangs fully off it. That and I didn't want to wait 2 weeks and risk paying 16€ in custom fees.
I've done plastic mods and welding before. I had a plastic corner piece that came with some product or other which was nearly the right shape. I bent the sides over and put some copper terminals on. Then a few bits of ply to make a plug to suit the tool, and 2 fast-on terminals and voila ! Or 3 hours of playing. The plastic was plenty malleable at 300C (use a SMD re-work tool)
It's no oil painting, but it's solid.
Hopefully the tool won't let me down now.
For info, there is a PCB inside the tool, which has a MOSFET to turn the motor on and off, a protection diode and another chip, which might be LVD.
I got a simple Worx battery strimmer to do very light work. Amazon were kind enough to dent the boxes on a few, so they sold them off at a very attractive price. And better still, it didn't come with battery or charger.
I already have Dewalt batteries. Dewalt converters to Makita and Milwaukee exist, but not Worx. You can get Dewalt sockets from Aliexpress for around 10€ which have been 3D printed. You can get the plans on line too. Given the application I felt that the 3D printing may de-laminate as the battery hangs fully off it. That and I didn't want to wait 2 weeks and risk paying 16€ in custom fees.
I've done plastic mods and welding before. I had a plastic corner piece that came with some product or other which was nearly the right shape. I bent the sides over and put some copper terminals on. Then a few bits of ply to make a plug to suit the tool, and 2 fast-on terminals and voila ! Or 3 hours of playing. The plastic was plenty malleable at 300C (use a SMD re-work tool)
It's no oil painting, but it's solid.
Hopefully the tool won't let me down now.
For info, there is a PCB inside the tool, which has a MOSFET to turn the motor on and off, a protection diode and another chip, which might be LVD.
Monday, 11 November 2019
Gate motor
The RH gate motor has always been a bit weaker than the other, and usually requires a service before winter to ensure it runs properly when the temperature drops.
I'm pretty sure the motor itself is shot. It's not possible to fully strip it, as there is a cog on the output shaft which can't be removed. I'm told it's either cryo fitted or glued. I can't risk damaging it as there are no spares for the SCS 2 ram (verin). The best I've managed is access to the commutator which I thoroughly scraped, cleaned and leveled. The gaps between poles are full again, but it runs ok with the 2 supplementary gearboxes removed. I found the first box a bit stiff; it seemed to have too much black (molybdenum?) from the next box and not the green stuff which had dropped out the bottom. A clean and re-grease with surplus grease made it feel a bit better.
A few months ago I dropped a tree on the gate motor. A big tree. The motor had been a bit worse and when I finally took a closer look, all 3 rods that run the length were bent, and, worse, the end caps had fallen apart. This meant that hold the whole thing was flapping about a bit.
The rods straightened quite easily, and the end caps are back in place, but still in pieces. A few stainless washer stop the rods from pulling through the caps.
Off load running current in is 1.1-1.2A, out is 1.2-1.3A. I think this is a bit high, but normal for this motor.
I think I was conned when I bought this off ebay. The electronics are dated 2007, but the motors are dated 1998. The part number (3j3712 johnson) gives nothing. I think it's a HC785LP-025 42mm diameter https://www.johnsonelectric.com/en/product-technology/motion/dc-motors/industry-dc-motors. Datasheet readily available.
I'm pretty sure the motor itself is shot. It's not possible to fully strip it, as there is a cog on the output shaft which can't be removed. I'm told it's either cryo fitted or glued. I can't risk damaging it as there are no spares for the SCS 2 ram (verin). The best I've managed is access to the commutator which I thoroughly scraped, cleaned and leveled. The gaps between poles are full again, but it runs ok with the 2 supplementary gearboxes removed. I found the first box a bit stiff; it seemed to have too much black (molybdenum?) from the next box and not the green stuff which had dropped out the bottom. A clean and re-grease with surplus grease made it feel a bit better.
A few months ago I dropped a tree on the gate motor. A big tree. The motor had been a bit worse and when I finally took a closer look, all 3 rods that run the length were bent, and, worse, the end caps had fallen apart. This meant that hold the whole thing was flapping about a bit.
The rods straightened quite easily, and the end caps are back in place, but still in pieces. A few stainless washer stop the rods from pulling through the caps.
Off load running current in is 1.1-1.2A, out is 1.2-1.3A. I think this is a bit high, but normal for this motor.
I think I was conned when I bought this off ebay. The electronics are dated 2007, but the motors are dated 1998. The part number (3j3712 johnson) gives nothing. I think it's a HC785LP-025 42mm diameter https://www.johnsonelectric.com/en/product-technology/motion/dc-motors/industry-dc-motors. Datasheet readily available.
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