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VA
HOLDING CLUTCH B2 (Continued)
Fig. 157 B1 Clutch Stack-up
1 - DISC SPRING
2 - OUTER MULTIPLE DISC - 1.8 mm (0.071 IN.)
3 - OUTER MULTIPLE DISC - 2.8 mm (0.110 IN.)
4 - OUTER MULTIPLE DISC - 4.0 mm (0.158 IN.)
5 - B1 OUTER CARRIER
6 - SNAP-RING
7 - FRICTION DISCS
8 - PISTON
1 - SNAP-RING
2 - MULTIPLE DISC PACK
3 - DISC SPRING
4 - B2 AND B3 PISTON GUIDE
5 - O-RING
6 - B3 PISTON SEALING RING
7 - B3 PISTON SEALING RING
8 - B3 PISTON/B2 OUTER DISC CARRIER
AUTOMATIC TRANSMISSION - NAG1 21 - 115
HOLDING CLUTCH B2
DISASSEMBLY
(1) Remove snap ring (1) (Fig. 158).
(2) Take multiple-disc pack B2 (2) and disc spring
(3) out of the outer multiple-disc carrier B2 (8). The
outer multiple-disc carrier for the multi-disc holding
clutch B2 is the piston for the multiple-disc holding
clutch B3 at the same time.
(3) Place the Multi-use Spring Compressor 8900 on
the spring disc (14) and compress the spring until
the groove for the snap-ring is exposed.
(4) Remove snap-ring (16) (Fig. 158).
(5) Remove spring plate (15) and disc spring (14).
(6) Separate piston guide ring (13) and the B2 pis-
ton (10) from the B3 piston (8) by blowing com-
pressed air into the bore (D) (Fig. 159).
(7) Press piston guide ring (13) out of the B2 pis-
ton (10).
Fig. 158 Holding Clutch B2
9 - B3 PISTON SEALING RING
10 - B2 PISTON
11 - PISTON GUIDE SEALING RING
12 - PISTON GUIDE SEALING RING
13 - PISTON GUIDE RING
14 - PISTON BACK PRESSURE DISC SPRING
15 - SPRING PLATE
16 - SNAP-RING
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