This is intended to be a new thread with a short writeup of the modifications I made as well as some questions for yall.
Recently, I bought an 8274 off Marketplace. It was in pieces, but everything was there. The serial # and code indicate it's an August 1983 model. Original 2.5hp motor, solenoid pack, cover, wired remote, and internals. Part of the case was polished. Upon splitting it, you could tell it was taken care of. No rust or pitting on the gears, all parts intact and there. Got everything disassembled & cleaned up. I plan on sandblasting it and then etching it with AlumiBrite before a final clear coat.
Before sandblasting, I'm going to add a way to fill and drain the oil. In theory this would alleviate having to split the case when changing fluid. I will be installing an 1/8" NPT drain petcock at the lowest possible point without compromising the case strength. The fill will double as a breather vent. It consists of a 90° 1/8" NPT x 3/8" barb fitting threaded into the rear of the top housing. This will allow me to fill the case with oil, and then attach a length of hose going to an axle breather mounted up high.
Secondly, I plan on chucking the mainshaft in the lathe & drilling/tapping the end for the brake bolt and washer. I have heard this is better than the C-clip, and I understand why. How many of yall have done this? In what exact scenarios would the brake risk exploding/blowing out the c-clip?
Included with the winch was a new seal, bushing, and bearing kit, as well as a brand new clutch/clutch plate & handle. That solves potential leakage issues, and the new bushings will keep the drum proper.
The 2.5hp motor spins but not freely - it's 40 years old. I was going to have it rebuilt, but I think I've decided on a knockoff replacement. For around $100, they come with a 1 year warranty, so I'll take my chances. But, mine being the older style has the keyed pinion gear. I know the new 8274-50s have the 20-spline pinion gear. Is the strength difference significant or negligible between these two? I have found motors for both, but the 20-spline pinion gear is $50+ alone. Is this worth the upgrade?
With everything apart, I am also upgrading the top housing setup using Gigglepin's bushing kit. It comes with new roller bearings, spacer bushings, and a shaft that accepts a bolt & washer on the end. This is said to be stronger and won't allow the top housing gear to "walk" and chew up teeth.
The original drum was a little rusty, but I've decided to sandblast it, prime & brush paint it black.
The brake halves & center plate are in good shape with minor surface rust. The brake discs/linings themselves looked brand new, as did the ball bearings. A little sandblasting, light sanding, and exterior paint will bring the brake back to life. The brake pawl is in excellent shape & just needs paint as well.
I've decided to redo the electrics entirely, something I'm very good at. I'll be using a Temco contactor inside the original plastic housing or in my own aluminum box, haven't decided. Temco backs their contractors with a 5 year warranty, yay. Instead of wire cable, I'll run insulated buss bars (flattened 1/2" copper pipe) from the contactor to the motor terminals. The main feed from my battery will be a relatively short 1/0 cable to a 500A continuous isolator switch, then to the contactor. This will provide a manual method of quickly disengaging the winch.
The controls are the fun part. I will be using a Badlands Apex wireless/wired winch control remote & receiver. The remote socket will be a Superwinch 6 pin (only 4 are used out of the 5 available). Once installed into the plastic/aluminum housing, I'll splice the leads to the correct contactor terminals. In addition to having an external wired & wireless option, I like the idea of also having an in-cab dash switch. This will be a simple momentary SPDT switch with one HOT 18 gauge wire in and two 18 gauge wires outbound to the contactor. I will try to post my wiring diagrams to help those of you who may be looking for the same upgrade.
The last steps will be investing in a quality length of synthetic or steel cable & a fairlead. I know the benefits of both, and I see myself mostly using the winch in dusty, muddy environments here in Central Florida.
I hope to have more pictures day by day, so follow along if you're interested & thanks for reading!
Recently, I bought an 8274 off Marketplace. It was in pieces, but everything was there. The serial # and code indicate it's an August 1983 model. Original 2.5hp motor, solenoid pack, cover, wired remote, and internals. Part of the case was polished. Upon splitting it, you could tell it was taken care of. No rust or pitting on the gears, all parts intact and there. Got everything disassembled & cleaned up. I plan on sandblasting it and then etching it with AlumiBrite before a final clear coat.
Before sandblasting, I'm going to add a way to fill and drain the oil. In theory this would alleviate having to split the case when changing fluid. I will be installing an 1/8" NPT drain petcock at the lowest possible point without compromising the case strength. The fill will double as a breather vent. It consists of a 90° 1/8" NPT x 3/8" barb fitting threaded into the rear of the top housing. This will allow me to fill the case with oil, and then attach a length of hose going to an axle breather mounted up high.
Secondly, I plan on chucking the mainshaft in the lathe & drilling/tapping the end for the brake bolt and washer. I have heard this is better than the C-clip, and I understand why. How many of yall have done this? In what exact scenarios would the brake risk exploding/blowing out the c-clip?
Included with the winch was a new seal, bushing, and bearing kit, as well as a brand new clutch/clutch plate & handle. That solves potential leakage issues, and the new bushings will keep the drum proper.
The 2.5hp motor spins but not freely - it's 40 years old. I was going to have it rebuilt, but I think I've decided on a knockoff replacement. For around $100, they come with a 1 year warranty, so I'll take my chances. But, mine being the older style has the keyed pinion gear. I know the new 8274-50s have the 20-spline pinion gear. Is the strength difference significant or negligible between these two? I have found motors for both, but the 20-spline pinion gear is $50+ alone. Is this worth the upgrade?
With everything apart, I am also upgrading the top housing setup using Gigglepin's bushing kit. It comes with new roller bearings, spacer bushings, and a shaft that accepts a bolt & washer on the end. This is said to be stronger and won't allow the top housing gear to "walk" and chew up teeth.
The original drum was a little rusty, but I've decided to sandblast it, prime & brush paint it black.
The brake halves & center plate are in good shape with minor surface rust. The brake discs/linings themselves looked brand new, as did the ball bearings. A little sandblasting, light sanding, and exterior paint will bring the brake back to life. The brake pawl is in excellent shape & just needs paint as well.
I've decided to redo the electrics entirely, something I'm very good at. I'll be using a Temco contactor inside the original plastic housing or in my own aluminum box, haven't decided. Temco backs their contractors with a 5 year warranty, yay. Instead of wire cable, I'll run insulated buss bars (flattened 1/2" copper pipe) from the contactor to the motor terminals. The main feed from my battery will be a relatively short 1/0 cable to a 500A continuous isolator switch, then to the contactor. This will provide a manual method of quickly disengaging the winch.
The controls are the fun part. I will be using a Badlands Apex wireless/wired winch control remote & receiver. The remote socket will be a Superwinch 6 pin (only 4 are used out of the 5 available). Once installed into the plastic/aluminum housing, I'll splice the leads to the correct contactor terminals. In addition to having an external wired & wireless option, I like the idea of also having an in-cab dash switch. This will be a simple momentary SPDT switch with one HOT 18 gauge wire in and two 18 gauge wires outbound to the contactor. I will try to post my wiring diagrams to help those of you who may be looking for the same upgrade.
The last steps will be investing in a quality length of synthetic or steel cable & a fairlead. I know the benefits of both, and I see myself mostly using the winch in dusty, muddy environments here in Central Florida.
I hope to have more pictures day by day, so follow along if you're interested & thanks for reading!