Repair Information
14. Remove O-rings (1) from front plate, adapter plates,
and backplate.
Work in a clean area, cleanliness is extremely important
when repairing hydraulic pumps. Before disconnecting
the lines, clean port area of pump. Disconnect hydraulic
lines, removing pump assembly from vehicle and plug
ports. Thoroughly clean the outside of pump. After
cleaning then remove port plugs and drain oil.
15. Remove backup gaskets (6) and balance pressure
seals (5) from front plate and adapter plates by prying
out with a sharp tool.
16.
Remove shaft seal (11) and washer (12) from front
plate by prying with a screw driver.
Disassembly (Fig. 35)
17.
Remove plug (23) and washer (22) from rear adapt-
1.
Scribe a line, at an angle, across front plate (8), bo-
dies (2, 16, 25), adapter plates (20, 21) and backplate
This will assure proper reassembly.
er plate.
18.
19.
Remove relief valve (26) from backplate assembly.
Remove O-ring (29), backup washer (27), and O-
(30).
Note:
body, gears and wear plates for each section together.
To maintain maximum pump efficiency, keep
ring (28) from relief valve.
DO NOT mix parts between different sections.
Inspect Parts for Wear General
2.
3.
4.
bump shaft against wooden block to separate front
pump sections. Front body (2) will remain with either
front plate (8) or front adapter plate (20).
Clamp pump in vise, shaft end up.
1.
Clean and dry all parts.
Remove the eight cap screws (10).
2.
cloth.
Remove nicks and burrs from all parts with emery
Remove pump from vise, hold pump in hands and
Gear Assembly Inspection
1.
Check spline drive shaft for twisted or broken teeth or
check keyed drive shaft for broken or chipped keyway.
Alsocheck forbroken keyway,on drive shaft, thatdrives
the slip fit gear of the rear pump.
5.
with soft face hammer until the front body separates.
Now remove idler gear from front plate or adapter plate.
Place front idler gear (13) into gear pocket and tap
2.
bushing points and seal area for rough surfaces and ex-
cessive wear.
Inspect both the drive gear and idler gear shafts at
6.
Remove plug (7) from front plate.
7.
Removefrontadapterplate(20)frombodybytapping
on the adapter plate with a plastic hammer or rawhide
mallet.
3.
.873
Replace gear assembly if shaft measures less than
in. (22.17mm) in bushing area.
8.
Removeidlergear(18),slipfitgear(15),andkey(14).
Note:
One gear assembly may be replaced separate-
ly; shafts and gears are available as assemblies only.
The slip fit gear is available separately.
9.
Remove backplate (30) from body by tapping on
backplate with plastic hammer or rawhide mallet.
Removerearidlergear(24),slipfitgear(17)andkey
4.
Inspect gear face for scoring and excessive wear.
10.
(19).
5.
Replace gear assembly if gear width is below
1.181
in. (30.00 mm).
11.
12.
pocket and tap protruding end with soft face hammer to
remove rear body (25) from the backplate assembly or
the rear adapter plate.
Remove drivegearassembly (3)fromadapterplate.
Place rear idler gear assembly (24) back into gear
6.
Assure that snap rings are in grooves on either side
of drive and idler gears.
7.
If edge of gear teeth are sharp, break edge with
emery cloth.
13.
Removethewearplates(4)fromfrontplate(8),front
adapter plate (20), and rear adapter plate (21).
Reelmaster 6500-D/6700-D
Page 4 - 61
Hydraulic System
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Reelmaster 6500-D, Toro Reelmaster 6700-D |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Product Type | Walk Behind Mower |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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