Graco HTX 257369 Operating instructions

Repair
HTX 2030
-For Portable Airless and Air-Assisted Spraying of Water-Based Architectural Coatings with Base Coat Pump-
-For Airless Spraying Architectural Coatings and Paints with Top Coat Pump-
Model Number: 257369
Maximum Working Pressure:
Base Coat Pump: 1000 psi (69 bar, 6.9 MPa)
Top Coat Pump: 3300 psi (228 bar, 22.8 MPa)
Related Manuals
313888 - Operation (English)
313891 - Operation (French)
313893 - Operation (Spanish)
313892 - Repair (French)
313894 - Repair (Spanish)
313890 - Parts
313895 - HTX 2030 Flex Head and Pole Spray Applicator (English)
313896 - HTX 2030 Flex Head and Pole Spray Applicator (French)
313897 - HTX 2030 Flex Head and Pole Spray Applicator (Spanish)
310894 - Displacement Pump (Top Coat)
308491 - Texture Airless Spray Gun
313537 - HTX 2030 Applicator (English)
313603 - HTX 2030 Applicator (Chinese)
313908 - HTX 2030 Applicator (French)
313911 - HTX 2030 Applicator (Spanish)
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this man-
ual. Save these instructions.
313889B
ti13632a

Contents
2313889B
Contents
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component Identification - Sprayer . . . . . . . . . . . 5
Component Identification - Base Coat Applicator 6
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . 9
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Bearing Housing and Connecting Rod . . . . . . . 10
Drive Housing . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pinion Assembly / Clutch Armature / Clamp . . . 13
Clutch Housing . . . . . . . . . . . . . . . . . . . . . . . . . 17
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . 18
Displacement Pump . . . . . . . . . . . . . . . . . . . . . 22
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 28

Warning
313889B 3
Warning
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The
exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-spe-
cific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the
body of this manual where applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Use equipment only in well ventilated area.
• Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable
and can ignite or explode if spilled on hot surface.
• When flammable liquid is sprayed or used for flushing or cleaning, keep sprayer at least 20 feet (6 m)
away from explosive vapors.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
• Ground equipment and conductive objects in work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
SKIN INJECTION HAZARD (SPRAY GUN)
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Do not spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
SKIN INJECTION HAZARD (APPLICATOR)
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.

Warning
4313889B
PRESSURIZED ALUMINUM PARTS HAZARD
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical
reaction and equipment rupture, and result in death, serious injury, and property damage.
SUCTION HAZARD
Never place hands near the pump fluid inlet when pump is operating or pressurized. Powerful suction
could cause serious injury.
CARBON MONOXIDE HAZARD
Exhaust contains poisonous carbon monoxide, which is colorless and odorless. Breathing carbon mon-
oxide can cause death. Do not operate in an enclosed area.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
• Read MSDS’s to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Do not leave the work area while equipment is energized or under pressure. Turn off all equipment
and follow the Pressure Relief Procedure in this manual when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu-
facturer’s replacement parts only.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
WARNING

Component Identification - Sprayer
313889B 5
Component Identification - Sprayer
ti14415a
1
23
457
8
11
10
9
6
Top Coat Kit
8
12
1 ON/OFF Switch
2 Prime Switch (used with Base Coat Pump)
3 Pump Control
4 Heavy Texture Material Hose (used with Base Coat Pump)
5 Applicator Switch (used with Base Coat Pump--on Hose 5)
6 Applicator (Base Coat)
7 Pump (Base Coat)
8 Over Pressure Relief Valve
9 Pump (Top Coat)
10 Spray Gun (Top Coat)
11 Paint/Texture Material Hose (used with Top Coat Pump)
12 Prime/Drain Valve

Component Identification - Base Coat Applicator
6313889B
Component Identification - Base Coat Applicator
ti14357a
1
2
3
4
5
6
910
7
8
1 Applicator
2 Air Hose Adapter and Air Adjustment Valve
3 Airless Filter or Air Passage Plug
4 Filter Support
5 Airless Spray Assembly
6 Airless Spray Tip
7 Air nozzle, 4 mm, 6mm, 8mm, 10mm
8 Air Nozzle Cleaner
9 Cleaning Brush
10 Cleaning Ball

Troubleshooting
313889B 7
Troubleshooting
Problem Cause Solution
E=XX is displayed Fault condition exists Determine fault correction from Digital Display Mes-
sages table, see manual 313888.
Engine will not start Engine switch is OFF Turn engine switch ON
Engine is out of gasoline Refill gas tank. Honda Engines Owner's Manual.
Engine oil level is low Try to start engine. Replenish oil, if necessary.
Honda Engines Owner's Manual.
Spark plug is disconnected or damaged Connect spark plug cable or replace spark plug
Cold engine Use choke
Fuel shutoff lever is OFF Move lever to ON position
Oil is seeping into combustion chamber Remove spark plug. Pull starter 3 to 4 times. Clean
or replace spark plug. Start engine. Keep sprayer
upright to avoid oil seepage
Engine operates, but displace-
ment pump does not operate
Error code displayed Reference Pressure Control repair, page 18.
Applicator switch is OFF
(Base Coat Only)
Turn applicator switch ON
Pump setting is OFF Turn pressure adjusting knob clockwise to increase
pressure.
Tip or tip filter is clogged Clean tip or tip filter, see manual 313537/313603.
Displacement pump piston rod is stuck
due to dried paint or texture
Repair pump, see manual 310894 or page 22.
Connecting rod is worn or damaged Replace connecting rod. Page 10.
Drive housing is worn or damaged Replace drive housing. Page 12.
Electrical power is not energizing clutch
field
Check wiring connections. Page 24.
Reference Digital Display Messages, manual
313888.
Reference Wiring Diagram. Page 24.
With applicator switch ON and pressure turned to
MAXIMUM, use a test light to check for power
between clutch test points on control board.
Remove clutch wires from control board and mea-
sure resistance across clutch coil. At 70° F (21° C),
the resistance must be between 1.2 +0.2Ω; if not,
replace pinion housing.
Have pressure control checked by authorized Graco
dealer
Clutch is worn, damaged, or incorrectly
positioned
Adjust or replace clutch. Page 17.
Pinion assembly is worn or damaged Repair or replace pinion assembly. Page 13.
Base Coat Pump: Applicator switch on
material hose and/or Prime Switch on
Pressure Control are damaged.
See page 22.
Top Coat Pump: Pump is not correctly
aligned to pump sensor or sensor is
damaged.
Rotate pump to align transducer port toward back of
sprayer. Replace damaged pump sensor.

Troubleshooting
8313889B
Pump output is low
(Base Coat Pump see pages
22.
Top Coat Pump see manual
310894)
Strainer (82) is clogged Clean strainer.
Piston ball is not seating Service piston ball.
Piston packings are worn or damaged Replace packings.
O-ring in pump is worn or damaged Replace o-ring.
Intake valve ball is not seating properly Clean intake valve.
Intake valve is packed with material Clean intake valve.
Engine speed is too low Increase throttle setting.
Clutch is worn or damaged Adjust or replace clutch. Page 17.
Pressure setting is too low Increase pressure.
Tip filter or tip is clogged or dirty Clean filter.
Large pressure drop in hose with heavy
materials
Use larger diameter hose and/or reduce overall
length of hose.
Excessive paint leakage into
throat packing nut
Throat packing nut is loose Remove throat packing nut spacer. Tighten throat
packing nut just enough to stop leakage.
Throat packings are worn or damaged Replace packings.
Displacement rod is worn or damaged Replace rod.
Fluid is spitting from gun Air in pump or hose Check and tighten all fluid connections. Reprime
pump.
Tip is partially clogged Clear tip.
Fluid supply is low or empty Refill fluid supply. Prime pump. Check fluid supply
often to prevent running pump dry.
Pump is difficult to prime Air in pump or inlet tube Check and tighten all fluid connections.
Reduce engine speed and cycle pump as slowly as
possible during priming.
Intake valve is leaking or contaminated Clean intake valve. Be sure ball seat is not nicked or
worn and that ball seats well. Reassemble valve.
Pump packings are worn Replace pump packings.
Paint is too thick Thin the paint according to the supplier's recommen-
dations
Engine speed is too high Decrease throttle setting before priming pump.
Prime/Drain valve is plugged Material hardened in valve Operate drain valve at least once per hour when
spraying.
Flush valve more thoroughly when cleaning sprayer.
Aggregate packed up in valve Valve is opened too slowly and/or aggregate is too
large.
Over pressure relief valve
actuates
Clutch is worn out or damaged. Pres-
sure transducer or control board are
damaged.
Check and replace worn or damaged component.
Valve is damaged or worn. Clean out debris and replace valve.
Clutch squeaks each time clutch
engages
Clutch surfaces are not matched to
each other when new and may cause
noise
Clutch surfaces need to wear into each other. Noise
will dissipate after a day of run time.
High engine speed at no load Misadjusted throttle setting Reset throttle to 3300 engine rpm at no load.
Worn engine governor Replace or service engine governor
No display, sprayer operates Display damaged or has bad connec-
tion
Check connections. Replace display.
Problem Cause Solution

Pressure Relief Procedure
313889B 9
Pressure Relief Procedure
Applicator (Base Coat Pump)
1. Turn engine OFF.
2. Turn on/off switch OFF and turn pressure control
knob fully counterclockwise.
3. Turn prime/drain valve down to DRAIN position.
Fluid from drain valve can splash in eyes or skin and
cause serious injury. Keep hands clear of pressure
relief valve and always wear safety glasses.
NOTE: If you suspect spray tip nozzle or hose is com-
pletely clogged or that pressure has not been fully
relieved after following the previous steps, cover the
connection at end of hose with a heavy rag and very
slowly loosen connection.
Spray Gun (Top Coat Pump)
1. Lock gun trigger safety and turn engine OFF.
2. Turn on/off switch to OFF and turn pressure control
knob fully counterclockwise.
3. Unlock trigger safety. Hold metal part of gun firmly
to side of grounded metal pail and trigger gun to
relieve pressure.
4. Lock gun trigger safety. Open pressure prime/drain
valve. Leave valve open until ready to spray again.
NOTE: If you suspect that the spray tip nozzle or hose is
completely clogged, or that pressure has not been fully
relieved after following the previous steps, VERY
SLOWLY loosen the tip guard retaining nut or hose end
coupling to relieve pressure gradually, then loosen com-
pletely. Then clear tip nozzle or hose.
ti6208b
ti13050a
ti14632a
ti13131a
ti13050a
ti10796b
ti13128a
ti13130a
ti13131a ti14632a

Repair
10 313889B
Repair
Bearing Housing and Connecting Rod
Removal
Relieve Pressure, page 9.
1. Remove Pump, page 22.
Remove four screws (45) and front cover (44).
2. Remove four screws (64) and washers (63) from
ProConnect bearing housing (40).
3. Pull connecting rod (43) and lightly tap lower rear of
bearing housing with plastic mallet to loosen from
drive housing (33). Pull bearing housing and con-
necting rod assembly off drive housing.
4. Inspect crank (B) and connecting rod (43) for exces-
sive wear and replace parts as needed.
ti13706a
45
44
ti13707a
63
64
40
ti13713a
33
43
B

Repair
313889B 11
Installation
1. Evenly lubricate inside of bronze bearing (C) in
bearing housing (40) with high-quality motor oil. Lib-
erally pack top roller bearing (E), lower bearing (D)
inside connecting rod (43) with bearing grease.
2. Assemble connecting rod (43) to bearing housing
(40). Rotate connecting rod to lowest position.
3. Clean mating surfaces of bearing and drive hous-
ings.
4. Align connecting rod with crank (B) and carefully
align locating pins (F) in drive housing (33) with
holes in bearing housing (40). Push bearing housing
onto drive housing or tap into place with plastic mal-
let.
5. Install screws (41) and washers (42) in bearing
housing. Torque evenly to 40 ft-lb (54 N•m).
6. Install Pump, page 22.
ti13714a
C
E
40
D43
ti13715a
33
43
B
F
NOTICE
Do not use bearing housing screws (41) to align or seat
bearing housing with drive housing. Align these parts
with locating pins to avoid premature bearing wear.

Repair
12 313889B
Drive Housing
Removal
Relieve Pressure, page 9.
1. Remove Bearing Housing, page 10.
2. Remove six screws (38).
3. Lightly tap around drive housing (33) to loosen drive
housing. Pull drive housing straight off pinion hous-
ing. Be prepared to support combination gear (32)
which may also come out.
Installation
1. Apply all grease supplied with replacement gear
cluster to gear teeth and mating surfaces.
2. Ensure thrust washers (30, 31) are on combination
gear (32) and washers (33a, 33b) are on crankshaft
of drive housing (33).
3. Clean mating surfaces of pinion and drive housing.
4. Align gears and push new drive housing straight
onto pinion housing (29) and locating pins (B).
5. Install six screws (38). Torque evenly to 200 ± 10
in-lb (22.6 ± 1.1 N•m).
6. Install housing (40) and (43), see page 10.
7. Install Pump, page 22.
NOTICE
Thrust washers may stick to grease inside of drive
housing. Do not lose or misplace.
ti13712a
38
29
33
32
NOTICE
DO NOT use drive housing screws to align or seat
drive housing with pinion housing. Align these parts
with locating pins to avoid premature bearing wear.
ti6252a
32
30
30
31
ti13840a
29
33b
33a
ti13712a
38

Repair
313889B 13
Pinion Assembly / Clutch Armature / Clamp
Pinion Assembly / Clutch Armature
Removal
If pinion assembly (29) is not removed from clutch hous-
ing (19), perform steps 1 through 3. Otherwise, start at
step 4.
Pinion Assembly
1. Remove drive housing, page 12.
2. Disconnect clutch cable connectors from inside of
pressure control:
a. Remove two screws (71) and swing down cover
(70a).
b. Disconnect engine leads from board to engine.
c. Remove strain reliefs (70b).
3. Remove four screws (36), washers (37), and pinion
assembly (29).
4. Place pinion assembly (29) on bench with rotor side
up.
5. Remove four screws (28) and lock washers (24).
Install two screws in threaded holes (E) in rotor.
Alternately tighten screws until rotor comes off.
6. Remove retaining ring (29b).
7. Turn pinion assembly over and tap pinion shaft
(29a) out with plastic mallet.
ti13712a
ti13356a
ti13709a
71
70a
ti13703a
ti13710a
ti13711a
36
19
37
ti5481a
28
24
E
29
ti13215a
ti5482a
29b
29a

Repair
14 313889B
Clutch Armature
8. Use an impact wrench or wedge something
between clutch armature (25) and clutch housing to
hold engine shaft during removal.
9. Remove four screws (23) and lock washers (24).
10. Remove armature (25).
Installation
Clutch Armature
1. Lay two stacks of two dimes (or 1.4mm coins) on a
smooth bench surface.
2. Lay armature (25) on two stacks of coins.
3. Press center of hub (26) down to bench surface.
Clamp Removal
1. Remove Engine, page 17, and drain gasoline from
tank according to Honda manual.
2. Tip engine on side so gas tank is down and air
cleaner is up.
3. Use 3/16 in. hex key wrench to loosen two screws
(23) on clamp (22).
4. Push screwdriver into slot in clamp (22) and remove
clamp.
ti5483a
24
25
23
ti6321a
26
25
Gasoline can spill and cause a fire or explosion if engine
is tipped on its side.
ti13250a
ti6199b
22

Repair
313889B 15
Clamp Installation
1. Install engine shaft key (18).
2. Tap clamp (22) onto engine shaft (A). Maintain
dimension of 2.612 ± .010 in. (66.34 ± .25mm).
Chamfer must face engine.
3. Check dimension: Place rigid, straight steel bar (B)
across face of clutch housing (19). Use accurate
measuring device to measure distance between bar
and face of clamp. Adjust clamp as necessary.
Torque two screws (23) to 125 ± 10 in-lb (14 ± 1.1
N•m).
4. Install armature (25) on engine drive shaft.
5. Install four screws (23) and lock washers (24).
Torque to 125 ± 10 in-lb (14 ± 1.1 N•m).
6. Check o-ring (29d) and replace if missing or dam-
aged.
7. Tap pinion shaft (29a) in with plastic mallet.
8. Install retaining ring (29b) with beveled side facing
up.
18
ti13216a
2.612 in.
(66.34 mm)
ti5483a
23
24
25
ti13213a
29d
ti13210a
29a
ti13212a
29b

Repair
16 313889B
9. Place pinion assembly on bench with rotor side up.
10. Apply thread sealant to screws. Install four screws
(28) and lock washers (24). Alternately torque
screws to 125 ± 10 in-lb (14 ± 1.1 N•m) until rotor is
secure. Use threaded holes to hold rotor.
11. Install pinion assembly (29) with four screws (36)
and washers (37).
12. Connect clutch cable connectors to inside of pres-
sure control.
28
24
ti5481a
ti13217a
ti13356a

Repair
313889B 17
Clutch Housing
Removal
1. Remove four screws (20) and lock washers (21)
which hold clutch housing (19) to engine.
2. Remove screw (35) from under mounting plate (D).
3. Pull off clutch housing (19).
Installation
1. Push on clutch housing (19).
2. Install four capscrews (20) and lock washers (21)
and secure clutch housing (19) to engine. Torque to
200 in-lb (22.6 N•m).
3. Install screw (35) from beneath mounting plate (D).
Torque to 26 ft-lb (35.2 N•m).
Engine
Removal
NOTE: All service to the engine must be
performed by an authorized Honda dealer.
1. Remove Pinion Assembly/Clutch Arma-
ture/Clamp and Clutch Housing.
2. Disconnect all necessary wiring.
3. Remove two locknuts (17) and screws (16) from
base of engine.
4. Lift engine carefully and place on work bench.
Installation
1. Lift engine carefully and place on sprayer cart.
2. Install two screws (16) in base of engine and secure
with locknuts (17). Torque to 26 ft-lb (22.6 N•m).
3. Connect all necessary wiring.
4. Install Pinion Assembly/Clutch Armature/Clamp
and Clutch Housing.
ti5486a
21
19
20
D
35
ti5486a
21
19
20
D
35
ti13703a
ti13716a
16
17
ti13716a
16
17
ti13703a

Repair
18 313889B
Pressure Control
Pump On/Off Switch
Removal
1. Remove two screws (71) and swing down cover
(70a).
2. Disconnect pump ON/OFF switch (70j) connector
from control board.
3. Press in on two retaining tabs on each side of pump
ON/OFF switch (70j) and remove switch from cover.
Installation
1. Install new ON/OFF switch (70j) so tabs of switch
snap into place on inside of cover. Align new
ON/OFF switch with electrical tabs at bottom.
2. Connect pump ON/OFF switch connector to control
board.
3. Swing cover (70a) up and secure with two screws
(71).
ti13709a
71
71
70a
ti13245a
70j
ti13248a
70j
ti13248a
70j
ti13245a
70j
ti13709a
71
71
70a

Repair
313889B 19
Control Board
Removal
1. Remove two screws (71) and swing cover (70a)
down.
2. Squeeze strain relief bushings (70b) with pliers and
remove.
3. Disconnect all leads at control board (70c).
See Wiring Diagram, page 24.
4. Remove four screws (70d) and control board (70c).
Installation
1. Install control board (70c) with four screws (70d).
2. Connect engine wires to control board (70c).
3. Connect all leads at control board (70c).
See Wiring Diagram, page 24.
4. Install new strain relief bushings (70b).
5. Swing cover (70a) up and secure with two screws
(71).
ti13709a
71
71
70a
ti13710a
70b
ti13719a
70c
70d
ti13719a
70c
70d
ti13710a
70b
ti13717a
71
70a

Repair
20 313889B
Pressure Control Transducer
Removal
1. Remove two screws (71) and swing cover (70a)
down.
2. Disconnect transducer lead (158) from control board
(70c).
3. Remove strain relief (70b) and pull transducer cable
from the control box. Remove screws (182) and
cover (184) to detach transducer from cart frame.
4. Remove pressure control transducer (158) and
o-ring (158b) from manifold.
Installation
1. Install o-ring (158b) and pressure control transducer
(158) in manifold (72). Tighten securely.
2. Place end of transducer in slot of mount (183) and
secure with cover (184) and screws (182). Route
transducer cable through control box and secure
with strain relief (70b).
3. Connect transducer lead (158) to control board
(70c).
4. Swing cover (70a) up and secure with two screws
(71).
ti13709a
71
71
70a
ti13253a
158
70c
ti13801a
70b
ti13800a
158
158b
ti13800a
158
158b
ti13801a
70b
ti13253a
158
70c
ti13717a
71
70a