Table of Contents
Advertisement
MK-4000 SERIES
INSTRUCTIONS FOR CHANGING BLADE SPEED
WARNING
Do not exceed blade shaft speed shown for each blade size. Excessive blade speed could result in blade failure
and serious personal injury.
NOTICE
Changing Blade Guard size MUST be accompanied by changing Pulleys to achieve the correct blade speed.
Kit
P/N for
Size
HY
18"
167659-18HY
24"
167659-24HY
30"
167659-30HY
36"
167659-36HY
NOTICE
As shown on the chart, some blade guards accept more than one size blade.
BLADE GUARDS AND BLADE SIZES
BLADE GUARD
18"
24"
30"
36"
P/N for
KB
18" Blade Guard Assembly
167659-18KB
4.12" Blade Shaft Pulley
24" Blade Guard Assembly
167659-24KB
4.12" Blade Shaft Pulley
30" Blade Guard Assembly
167659-30KB
4.75" Blade Shaft Pulley
36" Blade Guard Assembly
167659-36KB
5.75" Blade Shaft Pulley
36" Frame Corner
BLADE SIZE THAT CAN BE
USED WITH BLADE GUARD
14" up to 18"
18" up to 24"
24" up to 30"
30" up to 36"
Includes
(Engine RPM = 3000)
4" Flange Set
3.2" Engine Pulley
7 3VX425 V-Belts
5" Flange Set
2.8" Engine Pulley
7 3VX425 V-Belts
5" Flange Set
2.8" Engine Pulley
7 3VX425 V-Belts
6" Flange Set
2.8" Engine Pulley
7 3VX450 V-Belts
16
PRODUCT SPECIFICATIONS
Blade Shaft Speed
2300 RPM
2000 RPM
1750 RPM
1450 RPM
Blade
Speed
(FPM)
14"=
8550
16"=
9800
18" = 11000
18" = 9600
20" = 10700
22" = 11750
24" = 12800
24" = 11100
26" = 12000
28" = 13000
30" = 13900
30" = 11500
32" = 12250
34" = 13000
36" = 13750
Advertisement
Table of Contents
