Saito FA-62B - User Manual

SAITO FA-62B/62BGK
4-Stroke Single Engine Operating instructions
We would like to express our sincere thanks for your
purchase of the SAITO FA-62B/62BGK engine, which
is manufactured by SAITO SEISAKUSHO CO., LTD.
Please read our instructions carefully and treat your
engine with care. Should there be a manufacturing
defect, SAITO SEISAKUSHO CO., LTD. will make
necessary repairs at free of charge. You will notice a
letter (A,A,C etc.) stamped on the top of the right
mounting lug. This identifies the production version
of your engine. If you ever need to order a part or
have a question about your engine, specify this letter
along with the part number you need so we can better
handle your request.
Unique features of SAITO FA-62B/62BGK engines include:
●Cylinder -By the monolithic structure of cylinder head and cylinder with direct hard chrome
plated inner surface without using cylinder liner, this engine emphasizes durability
while it also offers lightweight and distortion-free structure with improved cooling
efficiency.
●Piston -High silicon content aluminum is used in the piston construction. It also has a
compression ring that increases the engine’s efficiency.
●
Crankshaft -Made of solid chrome molybdenum steel, and supported by two ball bearings.
●Combustion chamber -Increased combustion efficiency with improved hemispherical shape.
●Exhaust sound -Real-plane-like exciting exhaust sound.
●Weight -Lightest level in the class.
●Mounting dimensions -As mounting dimensions is the same with those of FA-50 & 56.
This engine is designed and manufactured based on high efficiency and durability of the first AAC method in
the world. AAC: Aluminum Piston, Aluminum Cylinder, Hardchrome Plated.
SAITO FA-62B/62BGK engines have been designed placting emphasis on the lightweight and compact.
Specifications
Bore
Ø26.2mm
Body: 420g (Approx. 470g w/muffer)
Stroke
19.0mm 10.24cc
Disp.
Weight
Practical speed
Approx. 2,000-11,500rpm
12”x6”-12”x8” / 13”x5”-13”x6”
Max on Gnd
Approx. 9,500-10,500rpm
4-stroke 50 or 2-stroke 30~40 class
Propeller Static thrust
APC12”x6”: 2.3kgf / APC13”x6”:2.5kg
Applications
Fuel
Fuel consumption
Standard accessories
Spanner for tappet adjusting lock nut 1pc
Limit gauge (0.1t) for tappet adjustment 1pc
Hexagonal wrench set 1set
Main needle valve extension bar 1 each
Muffler set 1set
SAIGP-01 Glow plug (Attached to the engine) 1pc
Synthetic oil with 10~20% nitro methane content
Approx. 20cc/min (At full throttle 10,200rpm) *Fuel flow varies depends upon prop load. More fuel
flow with larger load and less fuel flow with smaller load.
18.5
105
Manufacturing code (engine bed top)
33
34
59
21 22
136
23
15
54
46
32
51.5
4-Ø3.7
M7x1
Dimension
purchase of the SAITO FA-62B/62BGK engine, which
is manufactured by SAITO SEISAKUSHO CO., LTD.
-1-

Saito FA-62B Specifications

General

Brand	Saito
Model	FA-62B
Category	Engine
Language	English

Summary

Engine Features and Specifications

Unique Engine Features

Highlights key design aspects like monolithic cylinder, high silicon aluminum piston, and dual ball bearing crankshaft.

Engine Dimension Details

Provides a detailed diagram showing critical mounting and overall dimensions of the engine.

Engine Operation Guide

Fuel and Fuel Tank Recommendations

Specifies suitable fuel types, oil mix, and fuel tank setup for optimal engine performance and safety.

Glow Plug and Propeller Selection

Guidance on choosing the correct glow plug and propeller size for reliable operation and engine longevity.

Engine Mounting and Preparation

Instructions for securely mounting the engine and essential pre-start checks for safe operation.

Engine Starting Procedures

Detailed methods for starting the engine using a starter or manual methods, emphasizing safety precautions.

Engine Break-In Process

Step-by-step guide for the critical engine break-in period to ensure maximum performance and durability.

Carburetor Handling and Adjustment

Procedures for adjusting the carburetor for optimal idle and full throttle performance, including standard values.

Maintenance and Assembly

Normal Operation and Maintenance

Guidance on avoiding lean operation, tappet gap adjustment, lubrication, and proper engine shutdown.

Disassembly and Assembly Hints

Key principles and precautions for disassembling and reassembling engine components, focusing on timing and alignment.

Carburetor Mounting Adjustments

Instructions on how to change the mounting direction of the carburetor for optimal installation.

Parts List and Diagrams

SAITO FA-62 B, 62 BGK Parts Identification

Comprehensive list of engine parts with corresponding numbers, descriptions, and quantities.