Specification

BHX2500CA, PB-251.4 Rev (0)
Specification Are Subject To Change
Makita Confidential (Internal Document Only) Page 1 of 1
Specifications English / Metric
Weight
Dry Weight (lbs. /kg).......................................................................................
9.8 / 4.45
Dimensions
Assembly Length (in. / mm)............................................................................
13.8 / 351
Assembly Width (in. / mm)..............................................................................
9.1 / 231
Assembly Height (in. / mm).............................................................................
14.5 / 368
Engine
Displacement (cu.in./cc)...............…………………………………....................
1.50 / 24.5
Engine Bore (in / mm)................................………………………………………
1.34 / 34.0
Engine Stroke (in / mm)................................……………………………………
1.06 / 27
Max Power @ 7,0000 rpm (hp / kw )..............................................................
1.1 / 0.82
Max engine rpm 7,800
Idle rpm ..........................................................................................................
3,500
Ignition System Air Gap (in / mm)..................................................................
0.012 / 0.30
Spark Plug Air Gap (in / mm).........................................................................
.028-.031
/ .7-.8
Intake Valve Clearance Cold (in / mm)..........................................................
0.006 / 0.150
Exhaust Valve Clearance Cold (in / mm)........................................................
0.006 / 0.152
Fuel Tank Capacity (oz / ml)...........................................................................
18 / 521
Maximum fuel consumption ( kg/hr)…………………………………………….. 0.33
Specific fuel consumption ( g/hp-hr)……………………………………………. 304
Max air volume (cfm / m
3
/min)
356 / 10.1
145
/ 65
Crank case Capacity (oz / ml).........................................................................
2.7 / 80
Noise Data
Bystander noise per ANSI B 175.2-2000 (dBA)
67
Standard Equipment Features
Engine Type: 4- stroke crank case lubricated
Cylinder
Piston:
Carburetor: Walbro WYL rotary valve
Muffler: standard no catalyst
Air Filtration: Dual stage foam prefilter, flocked main filter
Clutch: none
Ignition: TCI ignition
Fuel: Automobile gasoline
Oil Specification: SAE 10W-30 class SF or higher
Throttle Type: Throttle lock in WOT position
Spark Plug:
Tool Set: Box wrench
Owners Manual: English, French and Spanish
Packaging Information:
Dimensions: 15" long x 11.22" wide x 16.34" high
Shipping Weight: 13 lbs
Master cartton size: 11" long x 15" wide x 16' high x 13 lbs
Master carton qty: 1
Pallet qty: 60
BHX2500CA UPC code: 088381080101
PB-251.4 UPC code: 088381096324
Unique Items For This Configuration
Fuel tank: Flourinated fuel tank (meets evaporative requirements)
Emission Certified: EPA and CARB compliant
Sales Area: All 50 states and US territories
Accessories
Rev # Date Description By
Rev (0) 4/15/2010 DJS
Rev. (1) 12/1/2010 DJS
Rev. (2) 1/4/2011 DJS
Rev. (3) 2/23/2011 DJS
Rev (4) 11/10/2014 MH
Rev (0) 10/4/2015 Dolmar added SK
Nikasil
3- rings
Max air velocity (mph / m/sec)
NGK CMR6A
Chaanged shipping weight from 10 lbs to 13 lbs
cylinder
Initial specification
Added spark plug air gap
Changed max air velocity units from ft/sec to mph