There is I believe a Brooklands reprint of the UHB but it omits some of the coverage in the original publication.
There was an AESP series that covered all S3 variants that largely echoed the EMER WV series.
2320-D-100-201 Truck, Utility, 4x4, Rover Series 3, (All Variants). Operating Information. Oct.1983
2320-D-100-412 Truck, Utility, 4x4, " Inst. Instr.No.1. GRP Protection kit DON 103. Oct.1983
2320-D-100-412 " " " " Inst. Instr.No.2. Milan in ¾ Tonne Rover. Nov.1984
2320-D-100-412 " " " " Inst. Instr.No.3. Applique stretcher kit. Oct.1988
2320-D-100-412 " " " " Inst. Instr.No.4. Preparation of vehicle to accept NAIAD. Aug.1989
2320-D-100-532 " " " " Inspection Standard Part 1. Complete equipment. Sep.1984
2320-D-100-601 " " " " Maintenance Schedule. Sep.1990
2320-D-100-532 " " " " Inspection Standard. Part 1. Sep. 1984
2320-D-100-532 " " " " Inspection Standard. Part 2. Aug.1984
2320-D-100-601 " " " " Maintenance Schedule. Sep. 1990
2320-D-100-811 " " " " Mod. Instr.No.1. Gearbox & transfer box breather. May 1987
2320-D-100-811 " " " " Mod. Instr.No.2. Dual brake control. Aug.1984
2320-D-100-811 " " " " Mod. Instr.No.3. Installation of inertiia safety harness.Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.4. Clansman aerial kit for ½ ton. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.5. Clansman aerial kit for ¾ ton. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.6. Clansman kit in ¾ ton.Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.7. Clansman kit in ½ ton. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.8. Alternator harness clip. Cancelled.J ul.1984
2320-D-100-811 " " " " Mod. Instr.No.9. Front wing reinforcement for Clansman. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.10. Quick release battery cover. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.11. Dual brake control.Cancelled. Aug.1984
2320-D-100-811 " " " " Mod. Instr.No.12. Rack assemblies – Unitary radio kit. July 1982
2320-D-100-811 " " " " Mod. Instr.No.13. Fuse for number plate lamp. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.14. Vacuum switch brake servo.Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.15. Gearbox, case sealing. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.16. Radio equipment enhanced earth. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.17. Battery retention. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.18. Body canvas tilt. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.19. Bonnet sealing (Lightweight) Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.20. Preparation to accept man pack radios.Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.21. Variable height towing hitch. Jul.1982
2320-D-100-811 " " " " Mod. Instr.No.22. Infra-red lighting switch. Jul.1982
2320-D-100-811 " " " " Mod. Instr. No.23. Kit for AWDATS.Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.24. Brake servo vacuum switch. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.25. Drilling floor & wheel arches. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.26. Gearbox case sealing. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.27. Retrofit FV type rear fog lamp. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.28. Radio equipment table earthing. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.29. Wombat installation. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.30. Preparation to accept man pack radios. Aug.82
2320-D-100-811 " " " " Mod. Instr. No.31. Body canvas tilt. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.32. Brake servo vacuum switch. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.33. Gearbox case sealing. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.34. Fitment of reversing light. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.35. Fitment of map reading light. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.36. Fitment of interior light. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.37. Mountain rescue & ambulance signs. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.38. Fitment of blue occulting light. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.39. Fitment of two tone horns. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.40. Fitment of two tone horns. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.41. Fitment of two tone horns. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.42. Replacement cylinder head gasket. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.43. Load spreader helicopter lift. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.44. Load spreader helicopter lift. Aug.1982
2320-D-100-811 " " " " Mod. Instr. No.45. Batter retention. Jan.1983
2320-D-100-811 " " " " Mod. Instr. No.46. Centre seat safety lap belt. Jan.1983
2320-D-100-811 " " " " Mod. Instr. No.47. Tailgate seals. Jan.1983
2320-D-100-811 " " " " Mod. Instr. No.48. Steering damper assembly. Jun. 1983
2320-D-100-811 " " " " Mod. Instr. No.49. Stretcher carrier in ¾ ton.Sep.1983
2320-D-100-811 " " " " Mod. Instr. No.50. Rifle clip support bracket.Dec.1983
2320-D-100-811 " " " " Mod. Instr. No.51. Machining of gearbox casing.Dec.1983
2320-D-100-811 " " " " Mod. Instr. No.52. Carriage of 6-man annex in ¾ ton.Mar.1984
2320-D-100-811 " " " " Mod. Instr. No.53. Rifle clips support brackets. May 1984
2320-D-100-811 " " " " Mod. Instr. No.54. Trailer socket warning label. Aug.1984
2320-D-100-811 " " " " Mod. Instr. No.55. Unfused reversing lamp. Oct.1984
2320-D-100-811 " " " " Mod. Instr. No.56. Rear towing pintle assembly spreader plates. Aug.1985
2320-D-100-811 " " " " Mod. Instr. No.57. Alternator. July 1985
2320-D-100-811 " " " " Mod. Instr. No.58. Engine timing chain tensioner. June 1986
2320-D-100-811 " " " " Mod. Instr. No.59. Fuse protection for rear lighting circuits. Oct.1986
2320-D-100-811 " " " " Mod. Instr. No.60. Fitment of rear lifting rings. Feb.1987
2320-D-100-811 " " " " Mod. Instr. No.61. Radio equipment racking. June 1987
2320-D-100-811 " " " " Mod. Instr. No.62. Roll over bar. Sep.1987
2320-D-100-811 " " " " Mod. Instr. No.63. Convoy light. Aug.1988
2320-D-100-811 " " " " Mod. Instr. No.64. Heavy duty suspension. Mar.1991
2320-D-100-811 " " " " Mod. Instr. No.65. Safety interlocks. Dec.1990
2320-D-100-811 " " " " Mod. Instr. No.66. Roll over bar. Feb.1996
2320-D-100-811 " " " " Mod. Instr. No.67. (Issued July 1993). CANCELLATION May 1996
2320-D-100-811 " " " " Mod. Instr. No.68. Fitting of SA80 weapon clips. Feb.1994
2320-D-100-821 " " " " Gen. Instr. No.1. Re-routing of fuel gauge sense lines. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.2. Ammeter shunt box modification. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.4. New engine mounting rubbers – metric. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.5. Nosing attachment. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.6. Lucas D45 distributor without Vernier adjustment. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.7. Canopy repair technique.Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.8. Clansman installations – distribution box. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.9. Body rear seats. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.10. Replacement of unitary radio installation plugs & sockets. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.11. Linings – brake shoes. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.12. Synchronising clutch assembly.Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.13. Cylinder head gasket.Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.14. Replacement rotary lighting switch. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.15. Cylinder head. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.16. Distributor change from Lucas to Ducellier. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.17. Introduction of new pattern speedometer. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.18. Front & rear axle differential assemblies. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.19. Replacement oil temperature transmitter. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.20. Vehicle nomenclature plate. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.21. Safety harness press button inertia type. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.22. Supersession of brake lining material. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.23. Heater. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.24. Rear axle – Salisbury type. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.25. Steady pulley. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.26. Engine assembly. Aug.1982
2320-D-100-821 " " " " Gen. Instr. No.27. Steering relay assembly. June 1983
2320-D-100-821 " " " " Gen. Instr. No.28. Windscreen wiper motor. Oct.1983
2320-D-100-821 " " " " Gen. Instr. No.29. Carburettor idling control unit. Feb.1984
2320-D-100-821 " " " " Gen. Instr. No.30. Speedometer cable. July 1984
2320-D-100-821 " " " " Gen. Instr. No.31. Rotating inlet & exhaust valves. Nov.1984
2320-D-100-821 " " " " Gen. Instr. No.32. Land Rover engine camshaft. May 1985
2320-D-100-821 " " " " Gen. Instr. No.33. Tailgate restraint chains – permanent attachment. Jan.1987
2320-D-100-821 " " " " Gen. Instr. No.34. Engine oil dipstick. CANCELLATION. May 1990
2320-D-100-821 " " " " Gen. Instr. No.35. Contact breaker points. July 1988
2320-D-100-831 " " " " Service Engineered Modifications & Index. Aug.1981
Engine & charging is covered in EMER POWER
A 267 Rover Instr. No. 7. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. May 1963
A 267 Rover Instr. No. 8. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No. 9. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1963
A 267 Rover Instr. No.10. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1963
A 267 Rover Instr. No.11. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1963
A 267 Rover Instr. No.12. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1963
A 267 Rover Instr. No.13. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No.14. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No.15. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No.16. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No.17. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jun.1963
A 267 Rover Instr. No.18. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1965
A 267 Rover Instr. No.19. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1965
A 267 Rover Instr. No.20. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jul. 1964
A 267 Rover Instr. No.21. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Sep.1964
A 267 Rover Instr. No.22. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Mar.1965
A 267 Rover Instr. No.23. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Apr.1965
A 267 Rover Instr. No.24. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Nov.1965
A 267 Rover Instr. No.25. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jan.1968
A 267 Rover Instr. No.26. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Oct 1967
A 267 Rover Instr. No.26. Engine, 4-cylinder, Type 2 ¼ litre. Engine build-up data. Jan.1968
P 132/26 Panel, Generator, No.9 Mk 2, FV546128. Technical Description. Oct.1966
P 133/26 Panel, Generator, No.9 Mk 2, FV546128. Unit Repairs. Oct.1966
P 134/26 Panel, Generator, No.9 Mk 2, FV546128. Field & Base Repairs. Oct.1966
P 138/26 Panel, Generator, No.9 Mk 2, FV546128. Part 2. Inspection Standard. Aug.1976
P 132/27 Panel, Generator, No.9 Mk 3, FV546131. Technical Description. July 1979
P 133/27 Panel, Generator, No.9 Mk 3, FV546131. Unit Repairs. Oct.1966
P 134/27 Panel, Generator, No.9 Mk 3, FV546131. Field & Base Repairs. Feb.1967
P 138/27 Panel, Generator, No.9 Mk 3, FV546131. Part 2. Inspection Standard. Aug.1976
W 102/13 Generator, No.10 Mk.2 FV 546125, & Mk.3 FV 76740. Technical Description, Oct.1966
W 104/13 Generator, No.10 Mk.2 FV 546125, & Mk.3 FV 76740. Field & Base Repairs, Nov.1966
W 108/13 Generator, No.10 Mk.2 FV 546125, & Mk.3 FV 76740. Part 2, Inspection Standard, Aug.1976
W 109/13 Generator, No.10 Mk.2 FV 546125, & Mk.3 FV 76740. Misc Instr No.2, Sealing diaphragm. Dec.1976
W 133 90 Amp Systems as on Land Rovers, Stalwart, AEC Recovery, Unit Repairs. Oct.1974