AirComm Corporation Cessna 340 340A Installation Service Manual

 
 
 TABLE OF CONTENTS 
 
SECTION 
 
I. INSTALLATION INSTRUCTIONS 
 
          II.  REQUIRED PUBLICATIONS 
 
         III.  SERVICE AND MAINTENANCE PROCEDURES 
 
         IV.  AIRCRAFT DOCUMENTS  
 
WEIGHT AND BALANCE DATA 
STC NUMBER SA16RM 
FLIGHT MANUAL SUPPLEMENT 
 
  

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
SECTION I  INSTALLATION INSTRUCTION 
 
1.  PREPARATION FOR INSTALLATION 
 
A. Remove pilots seat and all passenger seats on left hand side of aircraft. 
 
B. Remove console on left hand side of aircraft housing switch and circuit 
breaker panels. 
 
C. Remove left forward baggage compartment floors. 
 
2.  PLUMBING AND WIRING INSTALLATION 
     (Reference Drawings 34-010 and 34-050) 
 
A. Install switches and...

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
 
4.  PROVISIONS FOR THE CONDENSER FAN INSTALLATION (Contd) 
     (Reference Drawing 34-050) 
 
B. Install doubler, drilling through the skin using the pilot holes in the doubler 
as a pattern.  Rivet in place. 
 
C. Position the fan in position as shown, assuring clearance from 
compressor pallet assembly;  mark attach holes on doubler, remove fan 
assembly and drill through. 
 
D. Install deflector from the...

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
6.  INSTALLATION OF CONDENSER (Contd) 
     (Reference Drawing 34-050) 
 
D. Install the forward floor panel with condenser and refrigerant lines 
attached by positioning both floors before installing rivnuts to assure 
correct location. 
 
7.  INSTALLATION OF CONDENSER FAN 
 
A. Using washers as shims to match contours, install the fan with provided 
hardware thru the previously installed doubler.  (Install...

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
 
A. Charge and test system in accordance with Service Manual TR-134 and 
charging unit instructions. 
 
B. Install aft nose compartment floor. 
 
          
SECTION II  REQUIRED PUBLICATIONS TO INSTALL 34-010-61 AIR 
CONDITIONING KIT 
 
INSTALLATION DRAWINGS: 
 
34-010  GENERAL ARRANGEMENT AND INSTALLATION 
34-050  INSTALLATION COMPRESSOR/CONDENSER 
 
INSTALLATION MANUAL: 
 
34-010-61M  INSTALLATION INSTRUCTIONS...

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
SECTION III   SERVICE AND MAINTENANCE PROCEDURES 
 
DESCRIPTION - AIR CONDITIONING SYSTEM 
 
The Keith Products air conditioning unit is composed of two major component 
installations:  (1) the Equipment Package and (2) the Evaporator Package. 
 
The Equipment Package is comprised of the compressor, drive motor, condenser fan, 
coil and receiver dryer. 
 
The Evaporator Package consists of the evaporator coil,...

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
 
 
Figure 1.  Vapor Cycle Schematic 
 
 Page 6 of 9  

KEITH PRODUCTS, INC. INSTALLATION INSTRUCTION AND SERVICE MANUAL 
 CESSNA MODEL 340/340A    
 
SECTION III   SERVICE AND MAINTENANCE PROCEDURES 
 
EVACUATION AND CHARGING PROCEDURES 
 
Follow the evacuation and charging procedures given for your R134a refrigerant 
charging unit. 
 
CLEANING, INSPECTION AND REPAIR 
 
A.  Cleaning 
 
1. The air conditioning components should be wiped clean with a 
cloth and a stream of low pressure dry air. 
 
B.  Inspection 
 
     To avoid invalidating warranty, the...