Honda Bmw 5 Service Manual
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230-7 Manual Transmission Place drain pan under transmission and remove drain plug (A) at bottom of transmission. Drain fluid. lnstall and torque drain plug. Remove fill plug (6) from side of transmission. Slowly fill transmission with fluid until fluid overflows fill hole. lnstall and torque fluid fill plug. NOJE- 5-speed transmission shown in illustration. 6-speed trans- mission is similar. Fluid capacity Initial fill newirebuilt Transmission unit Fluid change Getrag S5D 250G 1.1 liter (1.2 US qt) 1.0 liter (1 .l US qt) Getrag S6S 420G 1.9 liter (2.0 US qt) 1.7 liter (1.8 US qt) ZF S5D 3202 1.3 liter (1.4 US at) 1.2 liter (1.3 US qt) Tightening torque Transmission drain or fill plug to transmission 50 Nm (37 ft-lb) case Back-up light switch, replacing - Raise and safely support vehicle to access back-up light switch. WARNING - 4 Unscrew switch from transmission. Back-up light switch location on transmission varies. Refer to illustration. - Install new switch. Tightening torque Back-up light switch 18 Nm (13 ft-lb) to transmission ission fluid level before lowering vehicle.
Manual Transmission Selector shaft seal, replacing (transmission installed) - Put transmission into second gear. - Raise and safely support vehicle. WARNING- Make sure the car is stable and well supported at all times. Use a professional automotive lift orjack stands designed for the purpose. A floorjack is not adequate support - 6-speed transmission: Remove rear engine splash shield - Remove exhaust system and heat shields. See 180 Exhaust System. - Support transmission with transmission jack. - Disconnect driveshaft at transmission and tie to side. See 260 Driveshaft. 4 Remove transmission crossmember: Where applicable, release electrical harnesses from transmission crossmember. . Remove transmission mounting bolts (A). Remove transmission crossmember bolts (B). Where applicable, remove bolts (C). NOTE- 5-speed transmission shown in illustration. 6-speed trans- mission is similar. - Tilt down rear of transmission. CAUTION- Jilting the engine to lower the transmission can lead to damaae to various components due to lack of clearance. - 4 Pry sprlng locking rlng (A) out of groove and press pin of sh~fl rod. Detach sh~ft rod from selector shafl and tie as~de. (B) out
230-9 Manual ~ransmissionl Carefully pry out selector shaft oil seal with BMW special tool 23 0 210, or with a narrow seal remover or small screwdriver. Coat new selector shaft seal with transmission fluid. Drive new seal in flush with housing. Use BMW special seal instal- lation tool 23 0 220 or equivalent and a soft-faced (plastic) hammer. - Remainder of installation is reverse of removal, noting the fol- lowing: Install driveshaft using new loclc nuts. Check transmission oil level, topping up as necessary. Tightening torques Aluminum driveshaft to flex-disc . MI2 (use Dacromet-coated washers) 90 Nm (66 ft-lb) Driveshaft CV joint to final drive flange MI 0 (Torx bolt) 70 Nm (51 ft-lb) M8 (compression nut) 32 Nm (24 ft-lb) Flex-disc to transmission flange or driveshaft MI0 (8.8 grade) 48 Nm (35 ft-lb) MI0 (10.9 grade) 60 Nm (44 it-lb) MI2 (8.8 grade) 81 Nm (60 ft-lb) MI2 (10.9 grade) lo0 Nm (74 ft-lb) - MI4 140 Nm (103 ft-lb) Transmission crossmember to transmission (ME) 21 Nm (15 ft-lb) . to chassis (M10) 42 Nm (30 ft-lb)
230-1 0 I Manual Transmission Output shaft seal, replacing (5-speed transmission) (transmission installed) - Raise and safely support vehicle. WARNING - Make sure the car is stable and well supported at all times. Use a professional automotive lilt orjack stands designed for the purpose. A floorjack is not adequate support. - Remove exhaust system and heat shields. See 180 Exhaust System Support transmission with transmission jack. Disconnect driveshafi at transmission output flange, and hang driveshaft to side. See 260 Driveshaft. Remove transmission crossmember: If applicable, release electrical harnesses from transmis- sion crossmember. Remove transmission mounting bolts (A). Remove transmission crossmember bolts (6). Where applicable, remove bolts (C). - Tilt down rear of transmission. CAUTIOI\C Tilting the engine to lower the transmission can lead to damage to various components due to lack of clearance. 4 Remove collar nut with BMW special tool (see table below) or suitable thin-walled deep socltet. Use BMW special tool 23 0 020 or equivalent to counterhold output flange. Collar nut sockets Transmission BMW special tool Getrag S5D 250G 23 1 21 0 (27 mm) ZF S5D 3202 23 2 320 (36 mm) Use puller (BMW special tool 33 1 150 or equivalent) to remove output flange. Use BMW special tool 00 5 010 or other suitable seal puller to remove seal from transmission housing.
230-1 1 Manual ~ransmissionl Coat new seal with transmission fluid. Use seal installation drift (see table below) to drive seal into position until it is flush with housing. Output seal drives Transmission BMW special tool Getrag S5D 250G 240110 ZF S5D 3202 23 2 300 inspect sealing surface on output flange. Replace if flange surface is worn or damaged. Heat output flange to about 176 F (80 C) to aid in installa- tion. This can be done by placing flange in hot water. Rein- stall output flange to output shaft. - Coat flange nut with LoctiteB243 and reinstall. Torque in two stages. Tightening torques Output flange to output shaft Stage I 190 Nm (140 ft-lb) Stage II (after loosening) 120 Nm (89 ft-lb) - Remainder of installation is reverse of removal, noting the fol- lowing: Install driveshaft using new nuts. See 260 Driveshaft. Check transmission fluid level, topping up as necessary Tightening torques Aluminum driveshaft to flex-disc - MI2 (use Dacromet-coated washers) 90 Nm (66 ft-lb) Driveshaft CV joint to final drive flange . MI0 (Torx bolt) 70 Nm (51 ft-lb) . M8 (compression nut) 32 Nm (24 ft-lb) Flex-disc to transmission flange or driveshaft - MI0 (8.8 grade) 48 Nm (35 ft-lb) - MI0 (10.9 grade) 60 Nm (44 It-lb) . MI2 (8.8 grade) 81 Nm (60 ft-lb) . MI2 (10.9 grade) I00 Nm (74 It-lb) M14 140 Nm (103 It-lb) Transmission crossmember - to transmission (ME) 21 Nm (15 It-lb) - to chassis (M10) 42 Nm (30 It-lb)
230-12 / Manual Transmission Output shaft seal, replacing (6-speed transmission) (transmission installed) - Raise and safely support vehicle. WARNING- Make sure the car is stable and well supported at all times. Use a professional automotive lift orjack stands designed for the purpose. A floorjack is not adequate support. - Remove exhaust system and heat shields. See 180 Exhaust System. - Support transmission with transmission jack - Disconnect driveshaft at transmission output flange, and hang driveshaft to side. See 260 Driveshaft. Remove transmission crassmember: If applicable, release electrical harnesses from transmis- sion crossmember. Remove transmission and crossmember mounting bolts (arrows). 5022305201 - Tilt down rear of transmission CAUTION- Tlting the engine to lower the transmission can lead to dam- age to various components due to lack of clearance. Use screwdriver to pry out output flange collar nut retaining plate. Remove collar nut with BMW special tool 23 2 320 or equiv- alent thin-walled deep socltet (36 mm). Use BMW special tool 23 0 020 or equivalent to counterhold output flange.
230-1 3 Manual ~ransmissionl I 4 Remove shims under collar nut and set aside. - Use puller to remove output flange 4 Use BMW special tool 00 5 010 or other suitable seal puller to remove seal from transmission housing. 4 Coat new seal with transmission fluid. Use seal installation drift, BMW special tool 23 2 480 or equivalent, to drive seal into housing as far as it will go. - Inspect sealing surface on output flange. Replace if worn or damaged. - Coat sealing lip of seal, sealing surface of output flange and transmission splined shaft with transmission oil. 4 Press output flange on output shafl using BMW special tool 23 3 010. . Counterhold flange with BMW special tool 23 0 020. Tighten special tool 23 2 010 to 200 Nm (148 ft-lb). Remove special tools.
230-14 I Manual Transmission If installing new output flange: Recalculate thickness of shims based on difference in height between output shaft surface and collar nut support surface. Shims must be within the output flange preload specification below the collar nut support surface. Output flange preload Difference between heights of shaft and output 0.05 - 0.22 mm flange sealing suriace MINUS thickness of shims (0.002 - 0.009 in) NOTE- Shims are available in increasing sizes of 0.1 mm from 1.4 mm to 2.1 mm (0.055 in to 0.083 in) from BMWparts. - Install shims. Install and torque flange collar nut. Tightening torques Output flange to out put shaft . Stage I 190 Nm (140 ft-lb) . Stage II (after loosening) 120 Nm (89 it-lb) - Use BMW special tool 23 2 470 to install flange nut retaining plate. - Remainder of installation is reverse of removal, noting the fol- lowing: Install driveshaft using new nuts. See 260 Driveshaft. Checlc transmission fluid level, topping up as necessary. Tightening torques Aluminum driveshaft to flex-disc - MI2 (use Dacromet-coated washers) 90 Nm (66 ft-lb) Driveshaft CV joint to final drive flange MI0 (Tom bolt) 70 Nm (51 ft-lb) M8 (compression nut) 32 Nm (24 ft-lb) Flex-disc to transmission flange or driveshaft * MI0 (8.8 grade) 48 Nm (35 ft-lb) - MI0 (10.9 grade) 60 Nm (44 ft-lb) . MI2 (8.8 grade) 81 Nm (60 ft-lb) MI2 (10.9 grade) 100 Nm (74 ft-lb) - MI4 140 Nm (1 03 ft-lb) Transmission crossmembe~ to transmission (ME) to chassis (M10) 21 Nm (15 ft-lb) 42 Nm (30 it-lb)
Manual Transmission Input shaft seal, replacing (transmission removed) - Remove transmission from vehicle as described later in this group. - Remove clutch release bearing end release bearing lever from inside bellhousing. 4 Remove bolts (arrows) for clutch release-bearing guide sleeve, noting bolt lengths (Getrag trensmission shown). Remove sleeve and any spacers (shims) under it. Two covered removal holes (arrows) are present in seal. Thread BMW special tool 23 0 490 or equivalent slide ham- mer seal puller into one hole and remove seal. - Getreg S5D 250G transmission: Place BMW special tool 23 2 460 or similar protective sleeve over input shaft. Coat sealing lip of new seel with trensmission oil and push over protective sleeve up to transmission housing. Remove protective sleeve from input shaft. Use BMW special tool 23 2 430 or similar drifl to drive seal until fully seated. - ZF S5D 3202 transmission: Place BMW special tool 23 2 380 or similar protective sleeve over input shaft. Coat sealing lip of new seal with transmission oil and push over protective sleeve up to transmission housing. * Remove protective sleeve from input shaft. Use BMW special tool 23 2 340 or similar drift to drive seal until fully seated. - 6-speed transmission: Fit cap of BMW special tool 23 2 492 over tool sleeve. Coat sealing lip of new seal with transmission oil and push on tool sleeve. Remove tool cap from tool sleeve. - Push sleeve with seal on input shaft. - Use BMW special tool 23 2 491 or similar drift to drive seel until fully seated. Remove protective sleeve from input shaft.
Manual Transmission - Thoroughly clean guide sleeve mounting bolts, sealing sur- faces, and threads. Apply Loctite8243 or equivalent thread locking compound to guide sleeve bolts. Reinstall guide sleeve and spacer(s). Tightening torques Guide sleeve to transmission case M6 10 Nm (89 in-lb) * M8 x 22 18 Nm (13 ft-lb) - Max30 25 Nm (18 ft-lb) - Reinstall transmission. TRANSMISSION REMOVAL AND ~NSTALLATION Removal and installation of the transmission is best accorn- plished on a lifl using a transmission jack.The engine must be supported using appropriate support equipment. This allows the engine to pivot on its mounts to access the upper Torx- head bolts at the bellhousing. WARNING- Male sure the car is stable and well supported at all times. Use a professional aulomorive lift or jack slanos des~gned lor the purpose. A floor jack is nor adequare supporr. The removal of the transmission may upset the balance of the vehicle on a lifl. Transmission, removing and installing - Disconnect negative (-) cable from battery. CAUTION- Prior to disconnecting the battery, read the battery discon- nection cautions given in 001 Warnings and Cautions. V-8 engine: Remove plastic engine cover. Early models: pry out protective caps (arrows), then re- move nuts securing cover. Lift off cover. Later models: depress four studs to release, then lift off cover. - Raise and safely support vehicle - Remove engine splash shield from underside of vehicle - Remove exhaust system and heat shields. See 180 Exhaust System.