Complete digital official shop manual contains service, maintenance, and troubleshooting information for the 1977-1987 BMW 7-Series (E23) 728, 728i, 730, 732i, 733i, 735i, 745i, L6, L7. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

MAKE: BMW
MODEL: 7-Series (E23) 728, 728i, 730, 732i, 733i, 735i, 745i, L6, L7
YEAR: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
LANGUAGE: English / German

"E23.iso":
Model Engine code Power Torque Years
PS kW hp at rpm N·m ft·lbf at rpm
728 M30B28 170 125 168 5,800 233 172 4,000 1977–1979
728i M30B28 184 135 181 5,800 235 173 4,200 1979−1986
730 M30B30 184 135 181 5,800 255 188 3,500 1977–1979
732i M30B32 196 144 193 5,500 279 206 4,500 1979–1986
733i M30B32 197 145 194 5,500 279 206 4,300 1977–1982
735i M30B34 218 160 215 5,200 304 224 4,000 1979–1982
735i M30B34 218 160 215 5,200 304 224 4,000 1982–1986
745i M102 252 185 249 5,200 374 276 2,600 1980–1982
745i M106 252 185 249 4,900 374 276 2,200 1983–1986
733i M30B32 179 132 177 5,500 266 196 4,000 1978–1979
733i M30B32 176 129 174 5,200 255 188 4,200 1980–1981
733i M30B32 184 135 181 6,000 264 195 4,000 1982–1984
735i/L7 M30B34 185 136 182 5,400 290 210 4,000 1985–1987/1986–1987 (L7)
745i M88/3 286 210 282 6,500 340 250 4,500 1984–1986

"733i ETM.pdf"
'82 733i Electrical Troubleshooting Manual; 550 pages

EXCERPT (BMW 7-Series E23 728/728i/730/732i/733i/735i/745i Service/Repair Manual):
Main contents
00 - Maintenance and General Data
11 - Engine
12 - Engine Electrical Equipment
13 - Fuel System
16 - Fuel Tank and Lines
17 - Radiator
18 - Exhaust System
21 - Clutch
23 - Manual Transmission
24 - Automatic Transmission
25 - Gear Shift Mechanism
26 - Propeller Shaft
31 - Front Axle
32 - Steering and Wheel Alignment
33 - Rear Axle
34 - Brakes
35 - Pedals
36 - Wheels and Tires
41 - Body
51 - Body Equipment
52 - Seats
54 - Hood, Sun Roof
61 - Electrical System
62 - Instruments
63 - Lights
64 - Heating and Air Conditioning
65 - Radio and Special Equipment
72 - Equipment and Accessories
97 - Body Cavity Sealing and Undercoating
...