Introduction
Does your classic Merc have a loose shifter? Follow along as I replace the interior shifter bushes
Tools
Parts
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This guide only applies to floor-shift automatics, such as my 1976 230.6 (114.015)
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This car was never sold in USA, as I'm in New Zealand, but the centre-console is the same for all the other 114 and 115 automatics (and probably other model ranges)
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First step is to open and remove your Ashtray to gain access to the first set of screws
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Push down on the metal tab - while pulling the ashtray out
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After you've removed the ashtray you'll see the ashtray frame/bracket
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Remove the two pan-head screws at the rear of the opening - ignore the two counter-sunk screws at the bottom for now
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Careful when you pull it out as the connector for the cigar lighter contacts on left sticks out so you can't just pull it straight-out
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Now you can remove those two counter-sunk screws holding in the front of the shifter/center console panel.
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The hardest, or second-hardest step
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There is a simple metal trim clip holding the rear of the centre-console trim panel down (marked by a yellow box in photo 2)
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You won't be able to see it easily, you can pry back the rubber trim in the marked area to gain a view of the clip (blue box area in photo)
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In my car the plastic foot with the metal clip attached to it is cracked, so I added a small bit of wire to help pull it out next time so as not to break it (see red box in 3rd photo)
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Ensure your handbrake is set, or you're not on a slope
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Shift to neutral or other gears as required to get the console panel out
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You'll need to angle the trim panel back and forth a little as the plugs for your hazards and rear defroster/demister get in the way
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I've shown the units and their plugs in Yellow (demister) and Red (hazards)
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It's simply clipped-in and you can pry using a small flat-head at the top to get it started
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When you're re-installing it, you simply line up the V symbol on the shifter housing with the V symbol on the lamp holder
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You'll need a 10mm socket - I used a 1/4in deep
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There are 3 bolts, one on the right-side and 2 on the left
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They have a small wavy washer, don't drop it down the centre-console when you pull them out
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You won't be able to remove the surround fully until the next step
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First loosen the 15mm jam nut (outlined in red)
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Now you can unscrew the shift lever/knob
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When you're re-installing it ensure it's clocked correctly before tightening the jam nut
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There are four 10mm bolts, the left two bolts are hard to see, you'll need to pry the trim back a bit
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The top-left bolt has the ground cable for the shifter backlight on it
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The bolts have large flat washers on them, be careful not to drop them down the side of the console - use a magnet if necessary
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After lifting up the shifter housing (black plastic part) you'll see it's attached to the shift rod below
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The green thing in the picture is the driveshaft
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To get better access, you can pull the shift rod towards the rear of the car (go through a few gears) as I did
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The clip is fairly easy to remove with needle nose pliers and/or a small flat-head screwdriver
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Be careful not to drop the clip down the side of the centre console or through the hole in the tunnel now revealed
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These photos are actually from re-assembly, as you can see I lubed up all bushings with 3M Silicone paste - you could use any plastic-safe lube
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You'll see a plastic half-moon part (to stop dust and noise from entering the car) - it just pulls out
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Remove a clip from one end of the small rod connecting the shift lever yoke to the main rod
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Again as these photos were taken during re-assembly there is silicone lube present
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You can see there is a tiny bushing in between the spring and the small rod on each end - these bushing are optional but cheap, mine were completely gone
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The small bushing part number is: 1152670950
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I used a small screwdriver and needle-nose pliers to remove the clip (slide in direction of red arrow)
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Some better views of those tiny bushings as you pull the small rod out (slide rod out in direction of arrow)
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These photos were during re-assembly so the bushing is fresh and clear, the old ones would probably be yellowed or cracked or missing
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I put a blue circle on one end of the small rod and a red circle on the other end so you can identify them better
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I used again the small screwdriver and needle-nose pliers to pry the spring back while re-inserting the bushings
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Now the hardest or second-hardest step
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Removing the snap-ring
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If you have small snap-ring pliers this is probably pretty easy
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If not you might be lucky like I was and the needle-nose tips fit into the holes
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Even so it was a challenge to install and remove the snap-ring
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Also the part will probably go flying, so do the disassembly in a place where you can find it if it goes flying
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The washer goes under the snap ring
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As you can see these photos are from re-assembly, my old bushing was yellowed and the left-side in pieces
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Finally you can slide out the main rod from the plastic housing
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Here you'll see why you had to remove the plastic half-moon part
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After you've got it all apart, the bushings (if any remain) should just push out
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I cleaned up and then lubed the parts before reassembling
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My old bushing(s) vs the new parts
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The second image is how the bushings are oriented on the part
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The third image is the silicone paste lubricant on the bushing, ready to be slid back into the housing
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Follow the steps in reverse order to re-assemble
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The main tools I used were Philips #2 screwdriver (not pictured), small flat-head screwdriver, small needlenose pliers, 10mm deep socket and drivers
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Consumables were 3M Silicone Paste, paper towels and a bit of Brake cleaner
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The car being worked on, an Orange Mercedes-Benz 1976 230.6 (type 114.015) with automatic transmission, in Right-hand drive as this is in New Zealand
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To reassemble your device, follow these instructions in reverse order.
One comment
Make more /8 guides these are great!
Kaelor -