Spray Systems - Cessna 188 Series Service Manual

MODEL 188 & T188 SERIES SERVICE MANUAL
SECTION 19
DISPERSAL SYSTEM
Page No.
TABLE OF CONTENTS
Aerofiche/Manual
DISPERSAL SYSTEMS ....... .211/19-1 Installation ..... .. 2K8/19-52
SPRAY SYSTEMS. ..... .... 211/19-1 Spray Pump Strainer ......
.2K8/19-52
Trouble Shooting ..... .... 213/19-3 Description ........ 2K8/19-52
Hopper ............ 213/19-3 Removal and Installation . . .2K8/19-52
Removal and Installation . . .213/19-3 ELECTRICALLY-OPERATED SPRAY
Repair .......... 213/19-3 VALVE SYSTEM .......... 2K8/19-52
Internal Sealing ....... 213/19-3 Removal and Installation ..... 2K8/19-52
Pump Assembly ..... 218/19-8
Rigging ...... .2K8/19-52
Removal and Installation . . . 218/19-8 ELECTRICALLY-DRIVEN AGITATOR
Flow Control. .........
.218/19-8 INSTALLATION ....... . . 2K8/19-52
Rigging .......... 218/19-8
Rigging ....... 2K8/19-52
Emergency Dump Control ..... 218/19-8 AUTOMATIC FLAGMAN ... .2K11/19-55
Fan Brake ........ .. 2 120/19-18
Description ..... .... . . 2K11/19-55
Rigging ..... .....
2120/19-18 Removal .. ......... .2K11/19-55
Plumbing ............ 21 21/19-19 Installation ........... 2K11/19-55
Y-Strainer .......... 2121/19-19 Inspection and Maintenance . .. 2K11/19-55
Inspection .2........ 211/19-19 BOOM PRESSURE VALVE AND
Boom Assemblies
....... 2123/19-21 CONTROL KNOB . ........ 2K11/19-55
Streamlined Boom Assemblies . 2123/19-21
Description ........... 2K11/19-55
Removal and Installation. . 2123/19-21 Removal (Ag Wagon thru 18801682) . 2K13/19-57
Setting Boom Chord Angle Removal (Ag Truck thru 18801682) . 2K13/19-57
of Incidence ..... 2123/19-21 Installation (Thru 18801682) ... 2K13/19-57
Inspection ........ 2123/19-21 Description (Beginning with
Nozzles ............. 2123/19-21 18801683)........... 2K13/19-57
Disassembly. . ....... 2123/19-21 Removal (All Models beginning
Rotary Atomizer ...... .. 2123/19-21 with 18801683) ...... . 2K13/19-57
Pressure Gage .......... 2123/19-21 Installation (All Models beginning
Quick-Loader Systems . ..... 223/19-21 with 18801683) ........ 2K13/19-57'
DUST DISPERSAL SYSTEMS . ..... 2124/19-22 Valve Control Linkage ..... .2K14/19-58
Trouble Shooting ........ .. 2124/19-22 Description ........ 2K14/19-58
Hopper
...... ..... 2124/19-22 Removal and Installation and
Gate Box and Spreader Assembly.. 2124/19-22
Rigging .... . 2K14/19-58
Gate Box Control ............ 2124/19-22 MANUAL CONTROL VALVES .. 2K14/19-58
Removal and Installation . 2124/19-22
Description ........... 2K14/19-58
Rigging ......... . .2J6/19-26 Removal and Installation .... 2K14/19-58
CLEANING DISPERSAL EQUIPMENT . 2J6/19-26 Disassembly (Ball Type) .... .2K14/19-58
HYDRAULICALLY-OPERATED Reassembly (Ball Type) ..... 2K14/19-58
DISPERSAL SYSTEM ... . 2J8/19-28 Adjustment
. ....... .2K14/19-58
Operation ...... ........ 2J13/19-33 ELECTRIC SPRAY VALVE
..... 2K14/19-58
Servicing
......... . 2J13/19-33 Description .......... 2K17/19-61
Hydraulic Fluid Filter .... . J13/19-33 Removal and Installation ..... 2K17/19-61
Hydraulic Cooler. . ..... 2J13/19-33 Disassembly (Ball Type) ... .2K17/19-61
Component Removal and Assembly (Ball Type) ..... 2K17/19-61
Installation. ........ 2J13/19-33 Butterfly Valve Disassembly and
Rigging ............ 2J13/19-33 Reassembly ......... 2K17/19-61
Hydraulic Reservoir ....... 2J13/19-33 Butterfly Valve Seal Replacement. 2K18/19-62
Description ....... 2J13/19-33 Inspection and Replacement of
Removal. ......... 2J13/19-33 Butterfly Valve Insert. ... 2K18/19-62
Disassembly. ........ 2K4/19-48 Butterfly Valve Adjustment . . . 2K19/19-63
Inspection of Parts ....... 2K4/19-48 Electric Butterfly Valve
Assembly . ..... .. 2K5/19-49 Disassembly ..........
2K21/19-65
Installation ...... .. 2K5/19-49 Electric Butterfly Valve
Rigging . ....... . 2K8/19-52 Reassembly ..........
2K21/19-65
Air Filler Valve . . ..... 2K8/19-52 Electric Butterfly Valve Disk
Removal .......
.2K8/19-52 Clutch Rigging . ....... 2K21/19-65
19-1. DISPERSAL SYSTEMS. All Agricultural Air- 19-2. SPRAY SYSTEMS. Liquid Chemical spray sys-
craft, A188 Series, are offered with both a liquid and tems components include a hopper, pump assembly,
dry dispersal system. Each system operates inde-
discharge tube, Y-strainer, flow pressure gage, and
pendently of the other, excepting the hopper, gate box, boom assembly.
Cockpit controls are provided for a
and emergency dump. Either system may be removed flow control valve, an emergency dump gate, and a
without disturbing the operation of the other. pump brake. The pump may be electrically or ram
air driven.
Revision 1 19-1