SUBJECT CROSS-INDEX OF
OCTAGON HEAVEN
J2 TECHNICAL ARTICLE
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A.
B.
C.
D.
E.
F.
G.
H.
I.
L.
N.
P.
R.
S.
T.
U.
V.
W.
Back to Triple-M Register
ACCELERATOR LINKAGE
107. Location on bulkhead
AXLE, FRONT
13. Specifications
35. Steering angles
36. Toe in
62. Heat treatment
134. Axle stop (buffer)
201. King pin repair
242. Axle eye repair
AXLE, REAR
27. Adjusting pinion/ring gears
49. Ratios; interchanges
51. Expansion of Adjusting pinion/ring gears
64. Removal of half shaft
71. Fit of half-shaft/hub
92. Oil leak modifications
134. Axle stop (buffer)
185. Pinion oil seal
262. Problems/solutions; disassembly; assembly
BAKELITE
171. Repair
BATTERY
13. Size
48. Size
114. Cables
125. Compartment lid and catches
130. Rear body mount
151. Carrier dimensions
169. Cables
173. Negative ground
238. Carrier dimensions
BOLTS & NUTS
4. BSF/BSW history
9. Tap/drill chart
BONNET
2. Finish of attachments
7. Underside finish
197. Hold downs
199. Hold downs
223. Blueprint; louvres; buttons
265. Alignment
BRAKES
2. Finish of drums
43. Finish of cables
52. Cam lever greasers
56. Size/finish of drums
75. Cable casing
80. Pedal
88. Turning drums
89. Finish of pedal
90. Description; linings
117. Installing cables
118. Converting back to mechanical
124. Cross-shaft return springs
131. Adjustment instruction plate
150. Pedal installation; cam greasers
186. Adjustment instruction plate
187. Adjustment instruction plate
195. Cable routing
236. Cable blocks
258. Cable end boots - installation
259. Cable end boots - care; attachment
260. Cable length; attachment; modifications
BULKHEAD (FIREWALL) See also Fume seals
8. Items mounted thereon
54. Data plate location
95. Finish
106. General layout
107. Accelerator linkage
110. Slow running/starter switch
111. Finish of metal skin
119. Fusebox and coil
127. Spark plug holder
133. Supports
220. Fuel pump
221. Position of coil, junction box, fusebox
CAMSHAFT
3. Adjusting rockers
13. Rocker clearance
16. Rocker clearance
23. Auxiliary oil pressure gauge
32. Rocker clearance
213. Valves; rockers
232. End float specs
237. End float specs
239. Timing
240. Belleville washer
CARBURETTORS
37. Components, Type H (not J2)
38. Needles
110. Slow running control bracket (bulkhead)
132. Choke/slow running controls
143. Types; pistons
217. Pump to carbs fuel line
234. Clarification of No. 37
249. General description
250. Maintenance; adjustments
CARPETS
42. Design; components
CHANGES, ENGINEERING
15. 1933 model
22. Headlamp brackets (mud protection)
161. Production changes
CHASSIS
138. Undershield
151. Battery carrier
161. Side rails
236. Brake cable blocks
238. Battery carrier
256. Undershield
CHROME
1. Facia; instruments
2. Miscellaneous items
15. Lights (1933 model)
65. Hand brake lever
102. Engine/gearbox
103. Steering column
CLUB(S)
7. Color information, MMM Register
87. Color information, MMM Register
122. MGCC (MMM Register)
CLUTCH
19. Inspection cover
63. Adjustment
102. Finish
164. Adjustment
182. Stop
231. Lining material
COACHWORK
31. Body restoration
82. Removing paint
101. Door handles
113. Carbodies plate
125. Battery compartment lid
130. Body to chassis mounts
158. Repairs, wood parts
170. Wood repair
172. Cowl repair
188. Installing new skin
189. Wood frame drawings
190. Another drawing
202. Aluminum door
203. 2nd design of wood frame
257. Wood rot
265. Bonnet. body, radiator alignment
CRANKSHAFT
3. Bearings and dimensions
7. Blueprint (J4)
17. Cleaning oilways (Laystall)
20. Fatigue
33. Second front bearing
39. Front bearing
72. Oil duct plugs
74. Front bearing
105. Repairing
180. Drawing (J4)
185. Front oil flinger
245. End float specs
DE LUXE MODEL
1. Instrument bezels
6. De luxe equipment
DISTRIBUTOR
77. Shaft end play
195. Types
DOORS
101. Handles
202. Skinning doors
DYNAMO
46. Oil leak; alignment; fitting
176. Vertical drive oil seal
194. Voltage check
210. Alignment of forks
211. Alignment
254. Conversion of third brush dynamo
ELECTRICAL See also Lamps
1. Facia Instruments; switches
2. Finish of lights
6. Stop/tail/reverse lamp
8. Bulkhead items; harness routing
99. Petrolift superceded
106. Bulkhead wiring holes
110. Bulkhead starter switch
114. Routing of battery cables
126. Tail lamp
127. Headlamps
128. Horn
169. Brake lamp; horn; wiring
173. Wiring diagram from Blower manual
174. Wiring diagram from Rotax
175. Wiring colors
178. Wiring trough (bulkhead)
191. Running light position
192. Wiring harness supplier
220. Fuel pump (bulkhead)
221. Position of coil, junction box, Fuse box
227. Petrolift "repair"
234. Wiring color clarification
247. Magneto
ENGINE See also Paint & Finish; Crankshaft, Camshaft, Carburettors
7. Pistons; Block
13. Specification
30. Balancing
47. Tuning
55. Removal
60. Service piston sizes
67. Front mount
73. Fitting piston rings
77. Reboring
136. Oil sump
137. Oil pump
139. Gaskets and seals
153. Rear mount
185. Oil flinger
205. Flywheel lightening
214. Cracked head
215. Oil control; end float
216. Engine break-in
228. Tuning theory; thermal efficiency
229. Flywheel lightening
244. Big end bolt
247. Oil sump; water manifold
263. Water manifold
EXCLUDERS
95. Bell housing
96. Propellor shaft tunnel
104. Bottom of bulkhead
106. Top of bulkhead
115. Split pins
127. Steering column
EXHAUST SYSTEM
66. Description
256. Relationship with undershield
FACIA
1. Description; instruments; switches
6. De luxe equipment
FINISH See Paint & Finish
FLOORBOARDS
42. Carpets
112. Fitting to propellor tunnel
187. Footbrake adjustment door
FUEL SYSTEM
13. Tank capacity
21. Quick filler cap; finish of tank straps
43. Finish of lines
57. Quick filler cap
61. Preventing "drying up"
84. Routing of lines
86. Components; routing of lines
99. Petrolift superceded
152. Tank straps
217. Fuel line, pump to carbs
220. Pump location
224. Blueprint of tank; supplier
227. Petrolift help
FUME SEALS
104. Bulkhead bottom
106. Bulkhead top
248. Bulkhead top
268. Bulkhead top
GEARBOX
2. Finish of bellhousing
25. J4 ENV gearbox
58. Layshaft oil leakage
59. Shift lever rattle
102. Paint scheme
108. Change housing felt
116. Change housing box paint
144. Description/disassembly/assembly
146. Disassembly/assembly
147. Typical problems
148. Gear ratios
206. Numbering
207. Gear oil
212. Bearings
251. Bearings
GEARS
181. Source
GENERATOR See Dynamo
HANDBRAKE See also Brakes
65. Finish
124. Return springs
HARNESS, WIRING See Wiring
HOOD (TOP)
6. Color, 1932 model
15. Colors, 1933 model
65. Storage
78. Colors
196. Side screen positioning
198. Frame details
218. Rear window size
219. Frame positioning
222. Layout; seams
252. Frame positioning; attachment; straps
HORN
1. Switch
128. Description
169. Klaxon
IGNITION
1. Switch
3. Timing
13. Specifications
44. Manual advance
103. Manual advance
193. Specifications
194. Switch
195. Tuning
241. Timing
INSTRUMENTS See also Speedometer
1. Identification; description; location
6. De luxe equipment
233. Fitting a tachometer
INTERIOR
6. Colors, 1932 model
10. Seat design, dimensions
15. Colors, 1933 model
41. Components, materials
42. Carpets
45. Seat adjustment
65. Sidescreen/hood storage
125. Battery compartment lid
157. Door/facia piping
159. Door panels/pockets
LICENCE PLATE
126. Description, dimensions (rear)
163. English license letter system
LAMPS (LIGHTS)
22. Headlamp bracket modification (mud protection)
126. Tail lamp description
127. Headlamp description
174. Headlamp operation
191. Side (wing) lamp position
264. Headlamp reflector re-silvering
LUBRICATION SYSTEM
18. Rear spring rear trunnions
24. Diagram
43. Finish, paint
68. Lubrication chart
69. Nipple types
76. Gear oil
81. Nipple/grease cup repair
83. Cleaning/preserving brass
84. System routing, right side
85. System routing, left side
133. Bulkhead supports
140. Rear spring trunnions
141. Steering gearbox
230. Tubing details; routing
NUMBERS
44. Engine to chassis
94. Chassis
109. Locations on chassis/body
120. Chassis parts
121. North American owners
129. Engine
162. English licence system
184. Engine
235. Firewall data plate
246. Engine
OIL FILTER
136. Sump filter
165. Add-on external filter
OIL PUMP
137. Description
OWNERS
11. Survey of values
121. North America
225. Unconfirmed cars
226. Non-participating
253. Participating
PAINT & FINISH
1. Facia; instruments
2. Major components
6. Standard colors, 1932 model
7. Engine; wings, bonnet
15. Standard colors
21. Fuel tank straps
43. Engine; fuel lines; brake cables; lube system
78. Standard colors
87. Discussion of colors
89. Pedals
96. Propellor shaft tunnel
102. Engine components
103. Steering column; steering box
116. Remote gear change 'box'
125. Battery compartment latches
128. Horn
135. Radiator support rods
167. Valance brackets
168. Spare tyre top bracket
223. Bonnet buttons
234. Wings
PLATES, I.D.
8. Firewall data plate
43. Lubrication
98. List
113. Carbodies
116. Non-standard
129. Rocker cover
131. Foot brake
132. Choke/slow running
133. Lubrication
157. Rocker cover
186. Foot brake
187. Foot brake
235. Firewall data plate
PRODUCTION DATA
15. Changes for 1933
34. All MG through 1938
94. J types
109. J2
121. North American owners
161. Production changes
162. Build dates
PROPELLOR SHAFT
70. High performance
96. Tunnel front excluder
112. Mounting tunnel
113. Rear tunnel
138. Under shield
246. Tunnel plug
RADIATOR
13. Capacity
21. Quick filler cap
57. Quick filler cap
79. Description
93. Source for reproduction
100. Hoses and clamps
135. Support rods
RAIN CHANNEL
8. Attachment
106. Attachment
177. Dimensions
178. Wiring trough
RESTORATION See also Coachwork
82. Removing paint
83. Cleaning/preserving brass
115. Split pins
171. Bakelite repair
185. Miscellaneous tips
266. Steering wheel
SEATS
10. Mounting; dimensions; adjustment
45. Adjustment
SHOCK ABSORBERS
29. Rebuilding (not J2)
160. Description
SIDESCREENS
65. Storage
158. Frames
196. "Second" side curtain
222. "Second" side curtain
240. "Second" side curtain
252. "Second" side curtain
SPARES
5. Sources (dealers)
14. Sources (dealers)
40. Deletion of sources
93. Radiator
97. Sources
123. Tyre source
142. Bone brothers
145. Sources
155. Factory parts list
200. Dealer cartoon
224. Fuel tank source
231. Clutch lining source
233. Tachometer
255. Sources (England)
SPARKING PLUGS
13. Type, gap
57. Gap
127. Spare plug holder
193. Type, gap
SPECIFICATIONS See also Camshaft, Crankshaft
3. Engine
4. Torque
7. Block
13. Front axle, engine, fluids
28. Bored engines
35. Steering angles
39. Timing
60. Service piston sizes
251. Gearbox roller bearings
SPEEDOMETER
116. Cable (description & routing)
157. Description
233. Drive gear; reduction box
SPRINGS, ROAD
18. Rear spring; rear trunnion
140. Description; installation
234. Rear spring; rear trunnion
243. Rear spring; rear trunnion
STEERING COLUMN
106. Bulkhead hole location
111. Bulkhead hole location
127. Excluder
STEERING GEARBOX
26. Removal, repairs
103. Column/box finish
141. Description; reassembly
STEERING WHEEL
89. Ashby and Brooklands wheels
116. Ashby wheel
266. Restoration
TECHNICAL INFORMATION SOURCES
50. List
166. Blower manual
269. Instruction manual for J series
TIMING
3. Ignition
13. Specifications
21. Service information
39. Increased compression ratio
44. Manual advance
239. Camshaft (valve) timing
241. Ignition timing
261. Valve timing
TOOLS
8. Handcrank mounting
88. Accessory toolbox
91. List
154. Australian source
267. J1 toolbox
TOP See Hood
TRUNNIONS
18. Lubrication
140. Description, covers
TYRES (TIRES)
12. Description
13. Size, pressure
123. Sources
246. Problems
TYRE (SPARE) CARRIER
21. Finish
152. Description/dimensions of tank straps
156. Description/dimensions of carrier straps
168. Top bracket
UNDERSHIELD
8. Description/diagram
256. Dimensions; diagrams
VALANCES (UNDER BONNET)
130. Rear mount
167. Attaching
199. Bonnet hold downs
VALUE
11. Owner survey
VALVES
3. Adjusting rockers
13. Rocker clearance
16. Rocker clearance
32. Rocker clearance
213. Rockers, clearances
261. Valve timing
WHEELS
6. Colors for 1932 model
15. Colors for 1933 model
149. Size, description, repairs
WINDSCREEN
203. Side supports
204. Types
208. Description
252. Hood attachment
WIPERS
7. Vacuum operated
53. Vacuum lines
179. Vacuum operated
183. Vacuum line from manifold
204. Change from vacuum to electric
208. Vacuum line/electric wire routing
209. Description
240. Vacuum line from manifold
WIRING
169. Color coding
175. Color coding
192. Source
208. Wiper
234. Clarification of color code
Prepared by Windom L. Estes
1047 San Carlos Road
Pebble Beach,
CA 93953
Tel: 408/375 2311
Revised 10/86