Tg Bloc15-50 To Tg Bloc86-100 Assembly - Johnson Pump SPXFLOW TopGear BLOC Series Instruction Manual

4.6.3

TG BLOC15-50 to TG BLOC86-100 assembly

1. First fix the bearing cover (1430) on the lantern piece (1400) by fixing the tap bolts (2290) of
pump side; do not tighten them completely.
2. Assemble the lantern piece (1400) by fixing the tap bolts (1410)
3. Fix the inner circlip (1450 - in case of TG BLOC 58-80/86-100) and place the support ring
(1460) on the pump shaft (0702).
4. Assemble a new ball bearing (1440) on the shaft (0702) with the use of proper tooling and push
it against the support ring (1460).
5. Place the second support ring (1460) and the outer circlip (1450) on the pump shaft.
6. Fix the bearing cover (1430) and tighten the tap bolts (2290).
7. Place the key (1570) and mount the coupling bush (6010) (see section 4.5.2) on the pump shaft
(0702) and fix the set screw (6020).
8. Adjust the axial clearnce (see section 3.20.6).
9. Reassemble the protection plates (1600) by fixing the tap bolts (1610).
1410
48 48
DETAIL B: 15-50 / 23-65
2290
1460
1440
1430
1050
Disassembly and assembly of rolling bearing
TG BLOC15-50 to 86-100
DETAIL B: 58-80 / 86-100
1450
A.0500.751 – IM-TGBLOC/01.00 EN (10/2020)
1400
6030
6040
1610
1600
6020
1570
0702
6010
2290
1460
1440
1450
1430