Eaton Electrical char-lynn 230 用户手册

17 Install retaining ring in housing (figures 19 and 20).  After installing
ring, pry around ring circumference with screwdriver to properly seat
ring in groove.

18 Clamp housing in vise, as shown in Figure 21.  Clamp lightly on
edges of mounting area; do not overtighten jaws.

Note:  Check to insure that spool and sleeve are flush or slightly below
14 hole surface of housing.

Attention:  Clean upper surface of housing by wiping with palm of
clean hand. Clean each of the flat surfaces of meter section parts in a
similar way just before reassembly.  Do not use cloth or paper to clean
surfaces.

19 Install 72,6 mm [2.86 in.] ID seal in housing (figure 22).

20 Install anti-cavitation valves and manual steering check valve (if
used) in holes, as shown in figure 22.

21 Install spacer plate.  Align bolt holes in spacer plate with tapped
holes in housing.

22 Rotate spool and sleeve assembly until pin is parallel with port
face (figure 23).  Install drive, making sure drive is engaged with pin.
To assure proper alignment, mark drive as shown in figure 25,
reference B.  When marking drive, note relationship of slotted end of
drive to splined end of drive.

25 mm [1 inch] Max.

Pin

Drive

Pin Parallel
with Port Face

Port Face

Teflon Seal

Bushing
with
Identification
Groove

Screwdriver

Dust Seal

Seal

Seal Gland
Bushing

Quad Ring
Seal

Retaining
Ring

3 Piece
Seal

 Low Input Torque Seal Package — One Piece Teflon

   Seal use on -002 Unit and is Replacement Seal for 3
   Piece Seal on Older Low Input Torque Units.

1 Piece
Seal

Cross Section of Old and New Seal

Spring

Early Units

*

 Built

with these Parts 

Retainer Plug

O-ring Groove this
Side -002 Unit —
Old Spacer Plate
has No O-ring
Groove

Seal

Ball

*

Anti-Cavitation Valves 
for Cylinder Ports

Ball 6,35 mm
[.250 in.] OD

Ball (2) 
4,762 mm
[.1875 in.] OD

Roll Pin (1)
34,92 mm
[1.375 in.] L

Roll Pin (2)
40,00 mm
[1.575 in.] L

Manual Steering 
Check Valve 
(when applicable)