SPECIFICATIONS
AU103168 C7B 56
ENGINE DATA
Make and Model ...................................Briggs & Stratton
Model ..........................................Vanguard 3814479214
Type of Fuel..................................................... Gasoline
Cooling System ..............................................Air Cooled
Number of Cylinders ....................................................2
Displacement .................................. 627 cc (38.2 cu. in.)
Bore ................................................. 75.5 mm (2.97 in.)
Stroke ................................................. 70 mm (2.76 in.)
Horsepower .......................................... 18.5@3100 rmp
Engine Speed
Low Idle ......................................................1000 rpm
High Idle (no load) .......................................3100 rpm
Electrical System ............................ 12 Volt, Electric Start
Alternator ......................................................... 16 Amp
Routine Maintenance Parts
(Purchase from your Astec Dealer)
Oil Filter ........................................................ 416409A1
Air Intake Precleaner ...................................... 416420A1
Air Intake Main Element.................................. 416419A1
In-Line Fuel Filter ........................................... 416421A1
Spark Plug .................. Briggs & Stratton Resistor 496018
Spark Plug .....................Briggs & Stratton Platinum 5066
Spark Plug ........................................ Champion RC14YC
OPERATING DATA AND DIMENSIONS
Operating Weight
Basic Machine with Trencher and Backfill Blade
..................................................... 1.050 kg (2315 lbs.)
Dimensions
A. Trench Depth ................... See Trencher Digging Depth
B. Trench Width ................... See Trencher Digging Width
C. Boom Travel - Total ................................ 130 Degrees
D. Trencher Chain Shaft Height ..... 358.6 mm (14-1/8 in.)
E. Length of Basic Unit ........................ 2159 mm (85 in.)
F. Length with Blade, no Trencher......2743.2 mm (108 in)
G. Width - Transport..........................1028 mm (40.5 in.)
H. Height - Transport (Digging Boom)... 1828 mm (72 in.)
J. Length of Track on Ground .............. 914.4 mm (36 in.)
K. Tread Width................................. 787.4 mm (31 inch)
L. Centerline - Trench to Outside of Machine
.............................................. 520.7 mm (20-1/2 in.)
M. Height - Backfill Blade....................... 406 mm (16 in.)
N. Backfill Blade Travel - Above Ground .. 254 mm (10 in.)
O. Backfill Blade Travel - Below Ground..... 102 mm (4 in.)
P. Width - Backfill Blade ....................... 1422 mm (56 in.)
Q. Backfill Blade Travel - Left or Right ............ 40 Degrees
R. Centerline - Machine to Outside of Backfill Blade - Fully
Angled Right or Left .......................... 991 mm (39 in.)
RH97G036