Figure 31 Amal concentric carb
4 Jun 2022


Figure 31 Amal concentric carb

60-0771 / D771 AMAL L930/10
Bin S1- (0/1/1)
Carburetter, L.H.
Ref# 1  Fig. 31 Page 71 #7 (1969) (Req:1)
 Carburetter T120R
 Orient: Gasline fitting on Banjo bolt: [rear][<][front]
 ¹ [2014 60kmi Resleeved Orig][2005 28kmi New (Walridge)]


60-0772 / D772 AMAL L930/9
Bin S1- (0/1/1)
Carburetter, R.H.
Ref# 1  Fig. 31 Page 71 #7 (1969) (Req:1)
 Carburetter T120R
 Orient: Gasline fitting on Banjo bolt: [rear][<][front]
 ¹ [2014 60kmi Resleeved Orig][2005 28kmi New (Walridge)]



Mixing chamber REF
Ref# 2  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0552 AMAL 622/101
Bin - (3/0/0)
O-ring Thin: Viton/Dash#28/Nom.CS 1/16"/ID 1-3/8"
Ref# 3  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter flange T120R
 ¹ #7 Error. Use thick o'ring 70-9711 instead


99-1032 AMAL 928/098
Mixing Chamber top
Ref# 4  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0521 622/086
Bin M-2 (1/0/0)
Screw
Ref# 5  Fig. 31 Page 71 #7 (1969) (Req:8)
 Carburetter float bowl and cover T120R


99-0527 928/060
Throttle valve #3 cutaway
Ref# 6  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-1033 AMAL 622/131
Spring, throttle valve return
Ref# 7  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0516 AMAL 622/077
Screw, throttle valve stop
Ref# 8  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0515 AMAL 622/076
Screw, air adjustment
Ref# 9  Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R
 Orient: Out 2 1/4 - 2 1/2 turns. In is richer.
 ¹ Approx 2 1/2 turns out


99-0520 AMAL 622/082
Bin M-4 (99/0/0)
O-ring Buna-N, size 006 (1/8" X 1/4" X 1/16")
Ref# 10 Fig. 31 Page 71 #7 (1969) (Req:4)
 Air adjustment screw T120R


99-1034 AMAL 622/128
Jet holder
Ref# 11 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0441 AMAL 376/100
Bin - (0/3/0)
Jet, main 220
Ref# 12 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-1035 AMAL 622/122
Bin M-3 (2/3/0)
Jet, needle .105(lean).106(medium).107(rich)
Ref# 13 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R
 ¹ Check with gauges Go-.1058/NoGo-.1062
 ² Used: 2 good/1(red) too rich (>.106) - Bonnie .106


99-1036 AMAL 622/124
Bin M-3 (0/4/0)
Needle
Ref# 14 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R
 Orient: Middle notch
 ¹ The higher the notch, the richer the mixture.


99-0510 AMAL 622/067
Bin M-3 (4/0/0)
Needle clip
Ref# 15 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-1037 AMAL 928/103
Air valve guide sleeve
Ref# 16 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0512 AMAL 622/069
Bin M-2 (0/3/0)
Float
Ref# 17 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R
 ¹ British Only sells Stay-Up Floats for $35US each


99-0513 AMAL 622/071
Bin M-2 (0/2/0)
Float spindle
Ref# 18 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0514 AMAL 622/073
Bin D-8 (5/2/0)
Joint washer
Ref# 19 Fig. 31 Page 71 #7 (1969) (Req:2)
 Float bowel (gasket) T120R


99-0506 AMAL 622/050
Float chamber
Ref# 20 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0511 AMAL 622/197
Bin M-2 (1/2/0)
Needle, brass w. Viton tip
Ref# 21 Fig. 31 Page 71 #7 (1969) (Req:2)
 Float chamber T120R


99-0438 AMAL 376/093
Filter
Ref# 22 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-0517 AMAL 622/078
Bolt, banjo
Ref# 23 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R
 Orient: Acute angle > front of bike


99-0437 AMAL 13/163
Bin M-4 (6/0/0)
Washer, fiber
Ref# 24 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter, banjo bolt T120R
 ¹ MAP sent wrong part, 376/092 is for monobloc banjo bolt


6/132A
Bin M-1 (0/1/0)
Ferrule
Ref# 25 Fig. 31 Page 71 #7 (1969) (Req:2)
 Choke cable, mixing chamber cover T120R
 ¹ ?Do i have this right? choke cables, not air slide cables?


99-0528 AMAL 928/062
Bin M-1 (2/2/2)
Air slide, choke
Ref# 26 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


99-1038 AMAL 622/129
Spring, choke
Ref# 27 Fig. 31 Page 71 #7 (1969) (Req:2)
 Carburetter T120R


82-8133 / F8133
Gas pipe
Ref# 28 Fig. 31 Page 71 #7 (1969) (Req:1)
 Carburetter T120R
 Orient: Accute angle of pipes goes forward


99-0530 AMAL 928/066
Velocity stack
Ref# 29 Fig. 31 Page 71 #7 (1969)
 Carburetter T120R


NA43A
Bin D-8 (4/0/0)
Joint Washer Paper washer
Ref# 30 Fig. 31 Page 71 #7 (1969) (Req:1)
 Carburetter T120R
 ¹ '68 and earlier, use w E2968 Insul block & 244/1048 o-ring
 ² Not used on Bonnie


70-2968 / E2968
Insulating block Phonelic
Ref# 31 Fig. 31 Page 71 #7 (1969) (Req:1)
 Carburetter
 ¹ '68 and earlier, use w NA43A gasket & 244/1048 o-ring
 ² Not used on Bonnie



Stud, carburetter mounting REF (1 in.)
Ref# 32 Fig. 31 Page 71 #7 (1969) (Req:4)
 Carburetter mounting flange T120R


14-1301
Bin M-5 (2/1/0)
Nut, locking UNF (SAE) 1/4-28TPI thin Cleveloc
Ref# 33 Fig. 31 Page 71 #7 (1969) (Req:4)
 Carburetter adaptor 21/12, 21/13 (mount stud) T120R
 ¹ RPC #7 incorrectly lists part number S1932 (21-1932)


70-9555 / E9555
Bin M-5 (1/3/0)
Cup
Ref# 34 Fig. 31 Page 71 #7 (1969) (Req:4)
 Carburetter/adapters T120R


70-9554 / E9554
Bin M-5 (4/0/0)
Insulating ring
Ref# 35 Fig. 31 Page 71 #7 (1969) (Req:4)
 Carburetter
 ¹ Viton o-ring Dash# -202 (1/8 x 1/4 x 1/2) suitable



EOF