July 2006
SERVICE INSTRUCTIONS
Page: Intro-9
WALKER MANUFACTURING COMPANY
ELECTRICAL SYSTEM
Battery
MT, MC
MD, MTL, MTEFI
MS
MW
MB
12 Volt, 35 AH, 295 CCA
12 Volt, 41AH, 340 CCA (Interstate U1-SP40)
12 Volt, 230 CCA (Interstate SP-30)
12-Volt, Interstate PC1250
12 Volt, 220 CCA (Interstate PC12/80)
Charging System
MT, MTL, MTEFI, MC, MS, MB
MD
MW
Flywheel Alternator
Automotive Type Alternator
12.5 Amp Alternator
Charging Output
MT, MC, MW
MTL, MTEFI
MD
MS
MB
15 Amp DC (Regulated)
25 Amp DC (Regulated)
12.5 Amp DC (Regulated)
13 Amp DC (Regulated)
16 Amp DC (Regulated)
System Polarity
All Models Negative Ground
Ignition
MT, MTL, MTEFI, MC
MD
MS
MW
MB
Electronic Capacitive Discharge
Diesel with Glow Plugs
Transistorized Electronic Magneto
Electronic Magneto
Magnetron
Ā®
Electronic
Starter
MT, MTL, MTEFI, MD, MC
MS, MB
MW
12 Volt Electric Ring-Gear Type, Solenoid Shift
12 Volt Electric Key and Solenoid Operated
Recoil Starter
Interlock Switch
MT, MTL, MTEFI, MD, MC, MS, MB
MW
Ignition Lockout by Seat Switch, Transmission Neutral and Blade
Clutch
Ignition Lockout by Operator Presence Lever, Transmission
Neutral and Blade Clutch
Circuit Breaker
MT, MTL25, MTEFI, MC
MD, MTL31
MS
MW
MB
Auto Reset (30A)
Auto Reset (40A)
Replaceable Fuse (20A)
Manual Reset (10A)
Manual Reset (15A)
TRANSMISSION
Manufacturer/Model
MT, MTL, MTEFI, MD, MC, MS
MB, MW
Dual Hydrostatic, Eaton Model 7, Each Wheel Independently
Driven
Dual, Independent Hydro-Gear Integrated Transaxles
Steering
MT, MTL, MTEFI, MD, MC, MS, MB
MW
Hand Lever Control / Individual Wheel
Handle Pistol Grips / Individual Wheel