AR23.20-W-9440-02D | Remove/install bearing in rear engine power take-off | ||
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. |
Thrust piece
321 589 00 63 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1069-02A | Loctite 640 | Henkel Loctite Deutschland GmbH |
W23.20-1068-12
Removing
1 Place bearing housing (6) on workshop press support with input side pointing up.
Adjust workshop press support so that ball bearing (4) fits through.
2 Position thrust piece (7) with suitable extension on drive shaft (1) and completely press drive shaft (1) with bearing inner race (2), spacer sleeve (3), spacer sleeve (5) and ball bearing (4) out of bearing housing (6).
W23.20-1069-11
3 Position suitable thrust piece with extension on outer ring of roller bearing (9) and press roller bearing (9) out of bearing housing (6).
Press roller bearing (9) out through two fitted bearing seats in bearing housing (6).
4 Position drive shaft (1) pressed out on workshop press support with output side up.
Adjust support on workshop press so that that drive shaft (1) fits through.
5 Position thrust piece (7) with suitable extension (8) on drive shaft (1) and press bearing inner race (2), spacer sleeve (3) and ball bearing (4) off of drive shaft (1).
Press off ball bearing (4) through two interference fits on drive shaft (1).
W23.20-1022-03
Install
6 Press new ball bearing (4) with thrust piece (7) and suitable extension (10) onto drive shaft (1).
Press on ball bearing (4) through two interference fits on drive shaft (1).
W23.20-1017-03
7 Position drive shaft (1) on hydraulic press support with output side level.
8 Position spacer tube (3) with input side on drive shaft (1).
9 Apply thread locking compound all the way around to fitted bearing seat on bearing inner race (2) to drive shaft (1).
10 Heat bearing inner race (2) to approx. 80 °C and press onto drive shaft (1) with suitable pressure pipe (11).
W23.20-1018-03
11 Press new roller bearing (9) with suitable thrust piece and extension into bearing housing (6).
Press only to outer ring of roller bearing (9). Press roller bearing (9) through two fitted seats in bearing housing (6).
12 Lubricate roller bearing (9) with engine oil.
13 Insert spacer sleeve (5) into bearing housing (6).
The embossment on the spacer sleeve (5) and on the bearing housing (6) should coincide.
W23.20-1070-03
W23.20-1088-12
14 Insert bearing housing (6) into hydraulic press from bottom. with input side upward.
15 Press assembled drive shaft (1) with suitable pressure pipe (12) into bearing housing (6) so that bearing inner race (2) on drive shaft (1) fits through roller in roller bearing (9).
Press only on bearing outer race on roller berating (4).
16 Position thrust piece on drive shaft (1) and press again.
17 Lubricate roller bearing (4, 9) with engine oil.
18 Check drive shaft (1) for smooth operation in bearing housing (6).
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