Exploded view of automatic transmissions Mercedes Benz. Karina-2013 09 barb-03 18: 36: 47 good afternoon I wanted to know if anyone has a workshop manual but w123 year thanks. 2014-02-22 11:13:23 merci Victed 2014-03-28 11:34:24 Thanks for the input. Christopher 2014-wardrobe-06 09 17: 53: 23 Good transmission exploded. Thank you very. 1979-1985 Mercedes-Benz 200D 240D 300D W123 Owners Manual SKU UPC Model. Manat on Jul 14, 2018. I found the manual for the car. Thank you so much. Parts catalog Car mercedes CHASSIS EUROPA, original catalog Car mercedes CHASSIS EUROPA. AUTOMATIC TRANSMISSION MANUAL TRANSMISSION.

• Mercedes W123 Manual Transmission
• W123 Mercedes 300d

I have two manual transmissions that have been sitting in my garage for about 6 months, one with worn synchros, one with a busted mainshaft. I've made little progress on either and yesterday I finally coughed up the 30 bucks for some channel lock snap ring pliers. Busted mainshaft is a 716.210 aluminum case and the other is a steel case. Ideally, the mainshaft of the steel case will fit the aluminum case, but in either case I need to disassemble both.

Mercedes W123 Manual Transmission

The steel case is covered by Haynes, but the aluminum is not. I need to remove the input shaft, but can't seem to manage it. Anyone have advice? I have two manual transmissions that have been sitting in my garage for about 6 months, one with worn synchros, one with a busted mainshaft.

I've made little progress on either and yesterday I finally coughed up the 30 bucks for some channel lock snap ring pliers. Busted mainshaft is a 716.210 aluminum case and the other is a steel case. Ideally, the mainshaft of the steel case will fit the aluminum case, but in either case I need to disassemble both. The steel case is covered by Haynes, but the aluminum is not. I need to remove the input shaft, but can't seem to manage it.

Anyone have advice?I do not know if this is related or not. I tried to take apart a Manual Transmission (not Mercedes) that had be run for a short period wit no lube in it. The Input Shaft and the shaft behind it had evidently fused together.You said the Main Shaft Broke; I would be thinking about what made it break and could that be keeping the Input shaft from coming out. I just disassembled an aluminum 716.210. You have to pull the front bearing to get the input shaft out.

Remove the 'pig snout' making sure not to lose the compensating washers that will be in front of the bearing. Pull the bearing. I had to go to a transmission shop to get it pulled.Then remove the rear cover, reverse gear assembly and intermediate plate, the shift fork retainer bolts (opposite the shift arms with the oval plates), the shift arms, and then the main shaft. The main shaft should lift out with some coaxing and turning of the countershaft. If yours is broken though it should just lift out in pieces.I left the rear main shaft bearing in place on mine as the synchronizer rings were with in spec and I simply reassembled with new gaskets after a good cleaning. I'm having trouble removing the bell housing on the steel (iron) case transmission. I've removing the nuts securing the bell housing to the gearbox studs (blue) and I've removed the bolts that secured the front cover to the gearbox (yellow).

W123 Mercedes 300d

I couldn't remove the four 5 mm allen head bolts securing the sleeve to what I thought was the front cover (red). In removing the retaining bolts for the front cover, I was hoping to remove the bell housing, front cover and input shaft sleeve from the gearbox as one, but haven't been able to. Alright, I've made some progress. Bell-housing and front cover are off, working on removing the rear cover. I'm trying to take off the flange, but I cannot, for the life of me, get it off!

I've put PB blaster on it and I've got my dad pushing the slotted socket on while I keep the flange from moving and turning the wrench, but the thing keeps slipping out! I've tried an impact wrench with no luck.I'm getting really burned out. I'm stuck for now and, reading through the haynes manual, I'm not even sure if I can do the rest. Could I make a press with a bottle jack and some 1/4' steel? I can't buy one. I'm ready to admit defeat.