Goldacres Super Cruiser G8, Operator'S Manual, Page: 148 / 210

144 - Chapter 10 - Lubrication & Maintenance G8 Super Cruiser Operator’s Manual MY19 - REV 0
Lock nut
Speed adjuster
3
1
3
5
4
2
6
ITEM NO. PART NUMBER DESCRIPTION QTY.
1 GA3500000
Priority Flow Block with Unloader and
Releif, 60 LPM Reg, 120 LPM Inlet
1
2 GA3500310
Hydraulic adaptor, Nipple, 1/2" BSPT
male x 1/2" BSPP male
1
3 GA3500314
Hydraulic adaptor, Nipple, 3/4" BSPT
male x 3/4" BSPP male
2
4 GA3500255
Hydraulic adaptor, Tee, 3/4" BSPT male x
3/4" BSPT female x 3/4" BSPT female
1
5 GA3500227
Hydraulic adaptor, Nipple, 3/4” BSPT
male x 3/4” BSPT male
1
6 GA3500198
Hydraulic adaptor, Inline test point, 1/2"
BSPP female swivel x 1/2" BSPT male x
M16 x 2.0 test port
1
B
C
D
1 2
A
3 2 1 4
B
A
5 6
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETRES
DEBUR ALL EDGES
DO NOT SCALE DRAWING
GOLDACRES
TITLE:
DWG NO:
SCALE:1:3
SHEET 1 OF 1
A4
C
GA4907725
REV NO CHANGE
Spray Pump Flow Control Assembly suit 32cc Gear Pump, G8
1-3 MORANG CR
MITCHELL PARK 3352
PH: 03 53426399
FAX: 03 53426308
Date Edited:
CoenTurner
NAME/DATE ECN
UNTOL. DIMENSIONS
OPEN DIM ± 1.00
ANGULAR ± 0.50°
UNLESS OTHERWISE
TOLERANCED
THIS DRAWING REMAINS THE PROPERTY OF GOLDACRES
TRADING PTY LTD AND IS SUBJECT OF COPYRIGHT
Drawing Checked:
7.59 Kg
FINISHED WEIGHT:
Approved:
Surface Finish:
6/07/2016
Material <not specified> C.Turner
Drawn By: MATERIAL:
DRG.
STANDARD
/PRACTICE
AS 1100
- - -
- -
00
REV
24/05/2017
Above: The speed adjuster is integrated into the pri -
ority flow block located in the centre of the chassis,
just behind the front axles.
Steering Orbital
The steering orbital is located under the front of the
cabin. This supplies oil flow to the steering cylinder
when directed by the steering wheel.
Hydraulic System Liquid Spray
Pump Control Manifold
The liquid spray pump control manifold is located
on the top of the hydraulic pump driving the spray
pump. It is a pressure flow compensated valve. This
means that the oil flow to the product pump can be
maintained even if the pressure of the oil is increased
or decreased. This allows the product spray pump
RPM to remain constant even if engine RPM changes.
Spray Pump Solenoid
The liquid spray pump solenoid is a single acting
spring return solenoid and is built into the liquid
pump control manifold. When this solenoid is
activated, fluid is forced to travel to the needle valve
before travelling to the hydraulic drive for the liquid
spray pump.
Spray Pump Needle Valve
The liquid spray pump needle valve is built into
the liquid spray pump control manifold. This valve
enables the speed of the pump drive to be adjusted.
Do not run it faster than 4000-4200 rpm on
standard fitment centrifugal pump or 400-540 rpm
on optional fitment diaphragm pump.
Hydraulics - General
PORT DESCRIPTION
P Pressure supply
R & L Supply and return to steering cylinders
LS Load sense to priority valve
T Return to reservoir
Suction & Delivery Lines
• Use good quality suction hose and fittings that will
not collapse or leak air under suction.
• If pumping water from structures other than
storage tanks, we recommend the use of an
appropriate sized floating filter equipped with a
check valve.
• It is essential that the suction line to the pump is
the same size as the suction port (3”).
A smaller size delivery line can be used but will
reduce pump output.
Continued over page
Setting Spray Pump RPM
1. Park the sprayer on even level ground. Leave the
park brake on so the cabin access ladder remains
down.
2. Chock all wheels of the sprayer, ensuring it cannot
roll while it is being worked on.
3. Allow the hydraulic oil to reach operating
temperature.
4. Set engine to around 2000 rpm.
5. Switch spray pump on.
6.
Hold the outer adjuster and loosen the locknut
behind it.
7. Set the spray pump speed to 4000-4200 rpm on
standard fitment centrifugal pump or 400-540
rpm on optional fitment diaphragm pump. Rotate
clockwise (wind in) to decrease the speed, rotate
anti-clockwise (wind out) to increase the spray
pump speed.
8. Hold adjuster and tighten the lock nut.