Home | Chain Saws | Chain Saw Chain | Bar Mount Patterns | Carburetors | Manufacturers | Trademarks | Collectors | Bulletins | Events | Stolen Saws | Chain Saw Age Reprints | Newsletter | Marketplace | Parts Sources | Cartoons | Links | Your Host



Model: CONTRA S

MANUFACTURED BY:
STIHL ANDREAS MASCHINENFABRIK
STUTTGART, GERMANY
SERIES OR ASSEMBLY NUMBER:
1106
SERIAL NUMBER PREFIX:
YEAR INTRODUCED:
1964
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
137ccm (8.36 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
66mm (2.60 in.)
PISTON STROKE:
40mm (1.57 in.)
PISTON RING THICKNESS:
2 rings used
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
12 H.P.
8PS
WEIGHT:
13.5kg with 40cm bar & chain
29.7 lbs. with 17 in. bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Bosch
CARBURETOR:
Tillotson HL series
MAJOR REPAIR KIT:
RK-88HL
MINOR REPAIR KIT:
DG-5HL
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Automatic rewind (Fairbanks Morse type)
OIL PUMP:
Automatic with manual assist
MAXIMUM ENGINE RPM:
6,500 to 7,000
IDLE RPM:
IGNITION TIMING:
3mm (0.12 in before TDC
BREAKER POINT SETTING:
0.4mm (0.016 in. )
FLYWHEEL/COIL AIR GAP:
Position is fixed
SPARK PLUG TYPE:
Bosch WKA225T6
SPARK PLUG GAP:
0.5mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Needle roller
FUEL TANK CAPACITY:
1.2 litres (2.54 pints)
FUEL OIL RATIO:
20:1 after break in
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Castrol 2-stroke SAE 40
CHAIN PITCH:
.404 in., optional 1/2 in.
CHAIN TYPE:
Oregon Chipper
BAR MOUNT PATTERN:
07 link
SHORTEST GUIDE BAR SUPPLIED:
53cm (21 in.)
LONGEST GUIDE BAR SUPPLIED:
152cm (60 in.)
COLOUR SCHEME:
Grey with Red plastic top cover
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
This is a very rare saw

Colour photograph of CONTRA S courtesy Martin Pfeiffer collection

 

Reproduction of this World Wide Web Site in whole or in part is prohibited without permission.
Copyright © 2000-2024 MIKE ACRES - All rights are reserved.