Second Generation Late Model Transmission Lightweight aluminum-cased Second Generation transmission weighs only 31 lbs. and possesses the lowest rotating weight and drag of any unit currently available, yet retains the strength and durability of traditional Bert transmissions. The elimination of the SRZHUUREELQJFRXQWHUVKDIWDGGVVLJQL¿FDQWO\WRWKHUHGXFWLRQLQURWDWLQJPDVV7UDQVPLVVLRQLVRIIHUHGLQWKUHHYHUVLRQV VWDQGDUG Bert length, Muncie length, and ball spline model. Shifter must be purchased separately. Part No. Description BERSG1300 SG Transmission, Standard Bert, 19" Length BERSG1400 SG Transmission, Muncie, 22" Length BERSG1500 SG Transmission, Ball Spline Model BERSG1310 Shifter For SG Transmission BERSG1311 Shifter For SG Transmission, Bloomquist Style Second Generation Late Model Transmission Internal Parts Breakdown
Item Qty
Part No.
Description
Item Qty
Part No.
Description
1 2
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 4 1 1 1
BERSG-1029
Reverse Gear
4 *BERSG-1037 4 *BERSG-1156 1 BERSG-1052 4 *BERSG-1258 1 BERSG-1006 1 *BERSG-1033 1 *BERSG-1064 2 BERSG-1063 1 BERSG-1019 1 BERSG-1078 1 *BERSG-1020 4 *BERSG-1066 1 BERSG-1065 1 BERSG-1081 1 BERSG-1018 2 BERSG-1077 4 *BERSG-1082 1 BERSG-1039 1 *BERSG-1004 1 BERSG-1012 1 BERSG-1069 1 BERSG-1009 1 *BERSG-1007 1 BERSG-1058 1 *BERSG-1067 1 BERSG-1016 1 BERSG-1011
Front Cover Stud Flat Washer 5/16"
Reverse Bearing (Seal Together With SG-1061)
BERSG-1031-K *BERSG-1061 BERSG-1017 *BERSG-1030-K BERSG-1076 *BERSG-1002 BERSG-1003 *BERSG-1056 BERSG-1079 BERSG-1032-K BERSG-1060 *BERSG-1027 BERSG-1038 *BERSG-1028 *BERSG-1001 BERSG-1057* BERSG-1021 BERSG-1068
Shaft Seal CRWA1-R, Same As BER052
2b
Steel Ball, 3/16" Selector Fork
Hex Nylon Lock 3/8"-24 UNF
3 4 5
Sun Gear Selector Band Anchor Stud Servo AN Adapter
Bert Band With Anchor
Double Row Chain
6M
Input Shaft (For SG-1200)
Magnetic Drain Plug 1/4" NPT
Input Shaft, Late (For SG-1300, SG-1400, And SG-1500) Hex Nylon Lock 1/2-20 UNF O-Ring OD 3/4 ID 5/8 with 1/16 Carrier Thrust Support Bearing Reverse Gear Shaft (Sale Together with SG-1034) O’Ring Casting (In Development) Steel Ball, 5/16"
Band Anchor Shaft
6L
Piston Return Spring, O.D. 5/8" x 1-1/4" x W (.069" x .109") Flat Head 82° #10-24 UNC x .750" Servo Bleed Adapter (Sold Together With SG-1067) O’Ring 1/16" x 1.000" (A.P.D.N.) Servo Cover
7 8 9
9b 10 11 12 13 14 15 16 17 18 19 20 21 22
Servo Piston O’Ring 3/32" Stud O’Ring
Reverse Idler Gear
Main Casting
1 *BERSG-1000-20
Front Fork System Sub Assembly Needle Bearing 20" x 24" x 17"
Gasket
Front Cover
Thrust Washer
Sun Gear
Breather
Needle Bearing 40" x 45" x 27"
1 BERSG-1000-10-10
Carrier Sub Assembly
L And R Carrier Carrier Crown
BERSG-1054 BERSG-1022 BERSG-1080 BERSG-1053
O’Ring OD 9/16" Wall 1/16" Front Fork Support Screw
Needle Bearing WJ 12" x 16" x 16"
2*
External Retaining Rings, 5160-137
Servo Bleed Adapter Plug Sun Gear Thrust Ring
1
Input Shaft Bearing
* Signifies special order item.
Carrier Support
* Signifies special order item.
222 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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