SkyTrak 6036 Service Manual - Manual (Page 176)

9-63 Model 6036 S/N 9B0499 and Before
Section 9. Hydraulic System
d. Disassembly Instructions
1. Prepare to disassemble the pump by placing it
in a vise with the drive shaft pointing down.
2. Use a socket wrench to remove four hex nuts
(1, Fig. 9.42), studs (3), and washers (2).
3. Lift off port end cover (4). If prying is neces-
sary, be careful not to damage the machined
surfaces. Dowel pins (5) will remain in either
port end cover or gear housing. Do not
remove dowel pins unless damaged.
4. Remove seal (7) and thrust plate (8).
5. Carefully remove drive and driven gear set (9).
Avoid tapping the gear teeth together or
against other hardened surfaces to avoid
possible chipping. Keep the matched gears in
a set together.
6. Remove seal (11). Lift gear housing (12) from
the bearing carrier. If prying is necessary,
take care not to damage machined surfaces.
7. Lift or pry off the bearing carrier housing (13).
Take care not to damage contact face and
edges. Dowel pins will remain in either the
bearing carrier or the gear housing. Do not
remove dowel pins unless damaged.
10. Connecting Shaft
11. Sp-R Gasket Seal (4)
12. Gear Housing
13. Bearing Carrier Housing
14. Gear Shaft Set
15. Gear Housing
16. Shaft End Cover
17. Lip Seal
18. Bushing (8) 1. Hex Nut (4)
2. Washer (4)
3. Stud (4)
4. Port End Cover
5. Dowel Pin (8)
6. Plug (4)
7. Channel Seal (4)
8. Thrust Plate (4)
9. Gear Set
18
13
14
15
5
16
11
6
8
7
5
4
9
10
11
12
8
7
2
3
1
11
8
7
5
8
7
5
6
5
11
17
5
Fig. 9.42 Main Tandem Pump Exploded View
MA0842