Mercruiser outdrive parts drawing *Videos *SEI sterndrive

Mercruiser shift cable kit *Bell housing *Transom

Shift cable has larger core wire in new design Replaces Sierra 18-2603 and Mercury 865436A03 Kits for Mercruiser / Bravo sterndrive Installs from aft end of bell housing Mercruiser tools used for installing Lower shift cable removal and installation video Exploded view Mercruiser outdrive parts drawings

Mercruiser outdrive bellow and repair	Mercruiser outdrive bellow and shift cable repair video. This is just one of six video related to cable and bell housing repair. Removal/installation help and tools required.
21450 shift cable kit	P/N 21450 Complete GLM Marine aftermarket Mercruiser shift cable kit OEM number 865436A03, also replaces Sierra 18-2603 P/N 21450 GLM Marine aftermarket Mercruiser cable with new style sets with larger core wire. This installs from the AFT end of the bell housing. Models from the mid 1960's - 1982 used cables which threaded in from behind the bell housing. You can make an easy modification to the housing yourself by using a 1/4 X 18 NPSF pipe thread tap from inside of the housing. OEM number 865436A03. $89.89 GLM Marine aftermarket Mercruiser Kit includes: P/N 21750 Set screw 10-45590 P/N 21080 Slide / 850752-1 P/N 21090 Set screw / 10-31700 P/N 21140 Shaft lever / 45518A3 P/N 21430 Guide set / 43433 P/N 21432 Anchor / 43436 P/N 21433 Set screws / 10-20518 P/N 21462 Wrapping and wire / 38473 P/N 21463 Insert / 14705 P/N 21464 Stainless steel wire P/N 21710 Cable assembly / 41951A1 P/N 21750 Set screw 10-45590 P/N 21790 Bellows clip / 54-38863 P/N 21791 Hose clamp / 54-85504320 P/N 31160 Rubber gasket / 27-35982 P/N 39622 Outdrive installation gasket set / 27-94996T2 P/N 80120 Drive shaft o rings 25-48171 P/N 82200 O ring 25-33504 P/N 89080 Bellow / 74639A2
21450 Gimbal housing shift cable repair kit
21451	P/N 21451 GLM Marine aftermarket Mercruiser newer style kit with larger core wire. This installs from the AFT end of the bell housing. OEM 865436A02. $79.99 Mercruiser shift cable kit includes: P/N 21080 Slide / 850752-1 P/N 21090 Set screw / 10-31700 P/N 21430 Guide set / 43433 P/N 21432 Anchor / 43436 P/N 21433 Set screws / 10-20518 P/N 21462 Wrapping and wire / 38473 P/N 21463 Insert / 14705 P/N 21464 Stainless steel core wire P/N 21710 Assembly / 41951A1 P/N 21750 Set screw 10-45590 P/N 31160 Rubber gasket / 27-35982 P/N 80120 Drive shaft o rings 25-48171 P/N 82200 O ring 25-33504
21710 Alpha 1 shift cable	P/N 21710 GLM marine aftermarket Mercruiser shift cable assembly OEM number 41951A1 $79.99 Newer style cable with larger core wire. This installs from the AFT end of the bell housing. Compatible with all M-1 / R and Alpha Gen ii models.
89080	P/N 89080 GLM Marine aftermarket shift cable bellows 74639A2 $14.89 Includes small clamp for top of bellow
21791	P/N 21791 GLM Marne aftermarket Mercruiser hose clamp 1-3/4 inch outside diameter for above bellows 54-85504320 $3.95
21463	P/N 21463 Insert / 14705 $3.95
21790 small end	P/N 21790 GLM Marne aftermarket Mercruiser small end of bellow clamp OEM number 54-38863 $3.95
39622 outdrive gasket	P/N 39622 Outdrive installation gasket set OEM number 27-94996T2 $9.95 Includes rubber gasket OEM number 27-35982 O ring OEM number 25-33504 Two drive shaft o rings OEM number 25-48171
21430 Alpha 1 Guide set	P/N 21430 Guide set OEM number 43433 $14.99 Includes 2 set screws 10-20518 Anchor OEM number 43436
21140 Mercruiser Alpha One shift shaft arm	P/N 21140 Upper Shift shaft lever Includes set screw OEM number 10-45590 OEM number 45518A3 $26.99
21433 set screws	P/N 21433 Set screws (10 units) OEM number 10-20518 $9.95
21750 Mercruiser shaft arm set screw	P/N 21750 Set screw OEM 10-45590 $3.95
21432 anchor	P/N 21432 Anchor / 43436 $6.95
21080 Shift cable slide with set screw	P/N 21080Slide 850752-1 $11.95
21462 Alpha 1 wrapping	P/N 21462 Wrapping and wire / 38473 $3.95
21144 Shift lever kit	P/N 21144 GLM Marne aftermarket Mercruiser lever repair kit OEM number 45518T1 Mercruiser 1, R, MR Alpha one and Alpha One Generation 2 outdrive $51.95
87561 bushing seal kit	P/N 87561 Shaft bushing OEM 23-805041A2 for MC-1, R, MR, Alpha one and Alpha One Generation ii engine serial number F094774 and bellow $31.95
87562 Mercruiser Alpha One generation 2 shift shaft bushing	P/N 87562 Shift shaft bushing OEM 23-806036A1 for Alpha One Generation 2 serial number F094775 and up $12.95
21453 Bravo shift cable kit	P/N 21453 for Mercruiser Bravo 1, 2 and 3 Shift cable assembly kit OEM 815471T1 $134.95 21431 Guide 43433 21432 Anchor 43436 21433 Set Screw 10-20518 21463 Insert 14705 21711 Cable 865437A02 21790 Bellow Clip 54-38863 21791 Hose Clamp 54-85504320 80180 0-ring 25-62705 81180 0-ring 25-25439 81190 0-ring 25-29845 81270 0-ring 25-457101 81570 0-ring 25-97387 82150 0-ring 25-35027 86310 Seal 1675501 89081 Bellow
21711 Bravo cable	P/N 21711 Bravo 1 / 2 / 3 (does not include bellows or seals) 815471A6 $88.95 Kit Contains: 21162 Nut 11-49910 21462 Wrapping 38473 Wrapping 21712 Shift Cable 32600 Gasket 12-815472
21420 mercruiser outdrive shift shaft	P/N 21420 GLM Marne aftermarket Mercruiser upper shift shaft OEM 45589A3 for MC-1, R, MR and Alpha One outdrives $64.95
21419 Alpha Gen 2 upper shift shaft	P/N 21419 GLM Marne aftermarket Mercruiser upper shift shaft OEM 816685 for Alpha One Generation 2 $46.95
21421 Intermediate shift shaft 62104-1	P/N 21421 GLM Marne aftermarket Mercruiser intermediate shift shaft OEM number 62104-1 Mercruiser 1 R, MR and Alpha One $43.95

90110 Shift cable tool	P/N 90110 GLM Marne aftermarket Mercruiser tool 91-12037 $33.95 Used for removing shift cables and installing shift cables on all models (except Bravo)
90140 Shift Cable Bushing Tool	P/N 90140 GLM Marne aftermarket Mercruiser bushing tool 91-31107T $22.95 Installs and removes the shaft bushing in the lower gearcase. If more tools are required click here
90200 Hinge Pin Tool	P/N 90200 GLM Marne aftermarket Mercruiser hinge pin tool. This tool is required to remove both hinge pins on the gimbal housing in order to change the bellows. OEM 91-78310 $17.95

Customers also looked at:

12120 Impeller kit	P/N 12120 Alpha One Gen 1 impeller water pump kit, for 1984-1990 models, serial numbers 6854393-OD469858. Replaces OEM and Sierra 18-3320. $35.99
21950	P/N 21950K *most popular* Same kit as above, also includes bellows adhesive glue and hinge pin removal/installation tool$179.99
Complete repair kit	P/N 21960K *most popular Same kit as above, also includes bellows adhesive glue and hinge pin removal/installation$204.99
11500 GM 350-305 5.7L Mercury 76850A2	P/N 11500 Outdrive engine coupler for GM Chevy 4 cylinder, V6 and V8 1985 and older with a 2 piece rear main seal, will NOT work with 1 piece rear main seal type. Circular mount only will not work with triangular mount. Replaces Mercury 76850A2 and Sierra 18-2171. $187.99 Compatible with models with a 1 piece rear main seal: 110 serial number 1537370-204403 120 2.5L s/n 6229718 - Up 140 3.0L s/n 6229718 - up 160 s/n 2048022-2770031 165, 6 cylinder s/n 2770032 - up 185 s/n 6330183 - up 190 s/n 1564539 - up 898 s/n 4762210 205 (262 CID) s/n A331455-B527954 225 s/n 539620-2694014 228 s/n 4765100-6218461 230 (5.0L) 6218462-B525981 250 s/n 4768000-4908849 260 s/n 4908850-6218461 260 (5.7L) s/n 6218462-B525981

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Installing the New GLM Marine aftermarket Mercruiser shift cable After years of use, the wire cable tends to stretch out over time. Shifting problems can sometimes be fixed by simply adjusting the cable. However, if the cable is stretched out more than an adjustment can fix - you'll need to replace. If the cable is not replaced and continued to be used, the clutch will not engage into either the forward or reverse (usually forward) portion of the gear fully, which will eventually wear out the edges of these surfaces. Over time, this can lead to loss of ability to actually engage the drive into forward or reverse, which is why replacing the cable is recommended. The newer style cable has a larger core wire, and installs from the aft end of the Mercruiser bell housing. Since you'll be working in this area of the drive, you may also want to replace the Mercruiser bellows as well if they have never been changed or if you're taking in water. Bell housing kit includes the bellow here. Boats made from 1966 - 1983 with Mercruiser 1 or R/MR model sterndrives, had the cable installed from behind (boat side) of the housing. If you have this setup, you'll need to modify the housing by using a 1/4-18 NPT tap with a 7/16" drill bit to create new threads in the aft end of the housing. The existing threads already go through the housing - use this tap from the other side of the housing. Make sure to use some lubricant when driving in the tap from the opposite side. The fitting on the end of the cable will almost touch the bottom of the housing when fully tightened.

Need Tech support Technical support, 5 stars, is available from Wayne our tech service rep in person Toronto, Canada location Search on Goggle for YouTube videos by Wayne Coll or T.C. Electronics/Marine there is about 72 boat repair video in total as of 2019 there is no charge to view Example of Mercruiser sterndrive videos on YouTube Mercruiser outdrive shift cable and bellows repairs 593,200 views Water pump removal and repair video 320,200 views How do I remove my Alpha One gen 2 lower unit 76,000 views 65 repair video on YouTube for Mercury Marine outboard or Mercruiser outdrive parts Help to identify Mercruiser and Alpha One or Generation 2 outdrive and identify your Mercury and Yamaha outboard parts

T.C. Electronics/Marine (416) 751-7326 Copyright 2002 to 2023 all rights reserved