High Altitude Engine Operation; Maintenance Schedule; Bar And Chain Combinations - Black Max BM3716 Manual Del Operador

HIGH ALTITUDE ENGINE OPERATION

Your engine is configured for operation below 2000
feet altitude at the factory. Your engine must be
reconfigured for operation above 2000 feet alti-
tude. Operating the engine with the wrong engine
configuration at a given altitude may increase its
emissions, decrease fuel efficiency, degrade per-
formance, and cause irreversible damage. Engines
Maintenance
Part
* CATALYTIC MUFFLER ASSEMBLY ....................................................................................X
SPARK SCREEN ..................................................................................................................X
* AIR FILTER ASSY
includes:
Filter..................................................................... X
* CARBURETOR ASSY
includes:
Gaskets ...............................X
* FUEL TANK ASSY
includes:
Fuel Lines ............................X
Fuel Cap ..............................X
Fuel Filter ............................................................................................. X
* IGNITION ASSY
includes:
Spark Plug ........................................................................................... X
* NOTICE: THE USE OF EMISSION CONTROL COMPONENTS OTHER THAN THOSE DESIGNED
FOR THIS UNIT IS A VIOLATION OF FEDERAL LAW.

BAR AND CHAIN COMBINATIONS

Chain specifications: 3/8 in. pitch, .050 in. chain gauge, low-profile skip tooth
Length of Bar
16 in.
18 in.
MAINTENANCE

MAINTENANCE SCHEDULE

Inspect for
Damage Before
Each Use
Guide Bar Part Number
315339001
315338001
Page 37 — English
configured for high altitude operation cannot be
operated in standard altitude conditions. A qualified
service center should ensure that your engine is
properly configured for your location.
Clean Replace
Every Every 25 Hours
5 Hours or Yearly
Chain Part Number
901361002
901361003
Replace
Every
50 Hours
Drive Links
56
62