Lubrication System; Fuel System; Cooling System - Toro Workman 3000 Series Service Manual

Lubrication System

Item
Engine oil
Capacity
API Service Class
Viscosity
10� C to 40� C (14� F to 104� F)
Above 68� F (20� C)
Oil Pump
Type
Drive gear side clearance mm (in.)
Driven gear side clearance mm (in.)

Fuel System

Item
Carburetor
Type
Identification mark
Maker model no.
Throttle bore mm (in.)
Primary venturi diameter mm (in.)
Wide open venturi diameter mm (in.)
Acceleration pump type
Choke type
Fuel cut–off solenoid valve
Choke breaker opening mm (in.)
Choke breaker opening mm (in.) **TEB
Unloader opening mm (in.)
FCSV coil resistance Ohms
Fast idle opening mm (in.)

Cooling System

Item
Coolant capacity
Engine only liter (U.S. qt.)
Total system (approximate) liter (U.S. qt.)
Thermostat
Valve cracking temperature �C (� F)
Full opening temperature �C (� F)
Liquid Cooled Gas Engine
Standard Specification
3.2 liter (3.4 U.S. qt.)
including oil filter
SJ or SJ/CF
SAE 10W–30
SAE 30 or 10W–30
0.07 – 0.13
(.0028 – .0051)
0.06 – 0.12
(.0024 – .0047)
Standard Specification
Side draft, 1 barrel type (variable venturi)
*TMB or **TEB
3 4 SHVT
34 (1.34)
20 (.78) equivalent
21 (.82) equivalent
Diaphragm type
Automatic (wax type)
Equipped
*TMB 1.8 (0.071)
2.3 (0.091)
4.0 (0.16)
48 – 60
0.30 (.012) at 23� C (73� F)
Standard Specification
1.8 (1.9)
3.3 (3.5)
82� (180�)
95� (205�) or more
at valve lift of 8 mm (.31 in.)
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Gear
Rev. B
Limit
Limit
Limit
Workman 3000/4000 Series