38 4.5.2 Common Rail Pump With Oldham Coupling - Bosch EPS 708 Manual Del Usuario

3. Mount the clamping flange (fig. 9, pos. 3) on the
common rail pump (fig. 9, pos. 2).
4. Insert the common rail pump with clamping flange in
the clamping bracket (fig. 8, pos. 4) and secure.
5. Mount the drive flange (fig. 8, pos. 3) on the drive
shaft of the common rail pump. Tightening torque of
retaining nut: 80 +10 Nm.
6. Position the common rail pump on the mounting
bracket of the EPS 708.
7. Connect the drive flange of the common rail pump
to the drive coupling and secure with the two bolts.
Tightening torque: 35 ±2 Nm
8. Secure the clamping bracket to the mounting
bracket using the two bolts.
"
The common rail pump with tapered shaft connection
is now clamped in place.
4.5.2 Common rail pump with Oldham coupling
i
Clamping bracket 1 688 010 129 (special accessory)
is additionally required for clamping common rail
pumps with Oldham coupling.
1
2
3
Fig. 10: Common rail pump with Oldham coupling
1 Flywheel
2 Oldham drive flange
2)
3 Connection piece
2)
4 Clamping bracket
1)
5 Pump-specific clamping flange
6 Common rail pump
Special accessory
1)
Included in set of accessories CP1, CP3.X (1 687 010 346)
2)
Robert Bosch GmbH
4
5
6
2)
Operation | EPS 708 | 47
1. Remove the drive coupling 1 686 401 024
(fig. 8, pos. 2).
2. Secure the Oldham drive flange 1 685 702 090
(fig. 10, pos. 2) to the flywheel (fig. 10, pos. 1)
of the EPS 708. The tightening torque of the bolts
is 95 ±2 Nm.
3. Mount the clamping flange (fig. 10, pos. 5) on the
common rail pump (fig. 10, pos. 6).
4. Insert the common rail pump with clamping flange in
the clamping bracket (fig. 10, pos. 4) and secure.
5. Clean the groove in the drive flange and apply a
small quantity of oil.
!
Only use connection pieces (fig. 10, pos. 3) that are
not dirty or damaged.
6. Insert the connection piece in the groove of the
drive flange.
7. Check that the connection piece moves freely in
the groove. If the connection piece does not move
freely, replace it.
8. Position the common rail pump on the mounting
bracket of the EPS 708.
9. Slide the common rail pump into the connection
piece, taking care to ensure that the connection
piece can still move freely in the groove.
10. Secure the clamping bracket to the mounting
bracket using the two bolts.
11. Check once again that the connection piece moves
freely.
"
The common rail pump with Oldham coupling is now
clamped in place.
en
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1 689 989 067 2017-12-08