Repair
3A1602H
39
Pressure Transducers
1.
See
Before Beginning Repair
, page 33. Relieve
pressure, page 23.
2.
Insert pin through cart handle and lock with lanyard.
3.
Carefully lay sprayer on it’s side on a level surface.
Rotate sprayer and rest upside down on cart han-
dle.
NOTE:
Always use two people when lifting the sprayer
up on to a workbench.
4.
Remove four screws (10) and control board cover
(61) to expose the control board (12).
5.
Disconnect transducer cables from J3 and J8 at
board; see F
IG
. 58. page 38. Reverse A and B con-
nections and check if status code follows the bad
transducer, page 28.
6.
Reconnect good transducer to proper connector.
Disconnect failed transducer from board, and
unscrew from base of transducer manifold.
7.
Install new transducer (35) in manifold (33). Mark
board end of cable with tape (red=transducer A,
blue =transducer B).
8.
Route cable under the electric motor and through
grommet to control board (12).
9.
Connect transducer cable at board; see F
IG
. 58.
page 38.
Drive Housing
Removal
1.
See
Before Beginning Repair
, page 33. Relieve
pressure, page 23.
1.
Loosen nut and press the fluid inlet tube down away
from the pump intake valve.
2.
Disconnect swivel (32) from pump outlet and loosen
swivel at the fluid manifold. Turn the fluid outlet line
toward the center of the sprayer.
3.
Disconnect pressure transducer (35) from manifold.
4.
Disconnect swivel (32) from pump outlet and loosen
fluid outlet line swivel (36) at the fluid manifold. Turn
the fluid outlet lines toward the center of the
sprayer.
5.
Remove screws (207) and end covers (221, 227),
F
IG
. 61, page 42.
NOTE:
Examine connecting rod (216). If rod needs
replacing, first remove the pump (219), page 34.
NOTICE
Do not drop gear reducer (214) and crank shaft
(210) when removing drive housing (215). These
parts may stay engaged in motor end bell (MB) or
may pull away with drive housing.
Содержание Reactor E-8p 3A1602H
Страница 16: ...Setup 16 3A1602H 12 Install fluid tubes 36...
Страница 36: ...Repair 36 3A1602H FIG 56 Function Knob Potentiometer ti17465a 10 61 12 16a 23 22 87 16 N S P...
Страница 40: ...Repair 40 3A1602H FIG 59 Pressure Transducer Connection 35 ti17467a 33...
Страница 56: ...Dimensions 56 3A1602H Dimensions 34 58 in 87 8 cm 24 12 in 61 3 cm 15 06 in 38 3 cm TI17120a...