Reel Gear Pump Service (Barnes) - Toro Reelmaster 2000-D Service Manual

Reel Gear Pump Service (Barnes)

1
2
3
14
1. Retaining ring
2. Shaft seal
3. Mounting flange
4. Backup ring
5. E- -seal
Disassembly (Fig. 39)
1. Tape the shaft end of the drive gear (11) to prevent
damaging the shaft seal when the shaft is removed or
reinstalled.
2. Matchmark the inlet side of the gear housing (10)
with the mounting flange (3) and the end cover (8) for
proper orientation of these three parts during reassemb-
ly.
3. Position the pump with the drive end facing down.
4. Remove the four bolts. Lift off the end cover and two
dowel pins.
Hydraulic System
4
5
6
7
6. O- -ring
7. Dowel pin
8. End cover
9. Bolt
10. Gear housing
INLET PORT SIDE
10
7
6
12
13
OUTLET PORT
40 ft- -lb
(54 N- -m)
Figure 39
5. Remove the gear housing ensuring the rear bearing
block (13), front bearing block (14), drive gear (11), and
idler gear (12) remain together. Remove the remaining
two dowel pins from the gear housing.
6. Remove the rear bearing block from the drive and
idler gear shafts.
7. Remove the idler gear.
8. Remove the drive gear shaft carefully from the
mounting flange. Remove the front bearing block from
the drive gear shaft.
Rev. A
Page 4 - - 50
11
5
4
8
9
11. Drive gear
12. Idler gear
13. Rear bearing block
14. Front bearing block
Reelmaster 2000--D