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5. Install air intake screen, recoil starter and fan housing.
3
1
Figure 32
1. Air intake screen
2. Fan housing
3. Recoil starter
Checking the Tire Pressure
Service Interval/Specification
Maintain the air pressure in the front and rear tires as
specified. Check the pressure at the valve stem after every
50 operating hours or monthly, whichever occurs first
(Fig. 33). Check the tires when they are cold to get the most
accurate pressure reading.
Pressure: 15 psi (103 kPa) rear tires
25–30 psi (172–207 kPa) caster tires
5
2
4
m–7450
4. Bolt
5. Nut
31
Figure 33
1. Valve stem
Greasing and Lubrication
Service Interval/Specification
Grease the areas shown at the intervals given in the
Locating Where to Add Grease section below. Grease them
more frequently when operating conditions are extremely
dusty or sandy.
Grease with No. 2 general-purpose lithium-base or
molybdenum-base grease.
Applying the Grease
1. Disengage the blade control (PTO) lever and set the
parking brakes.
2. Clean the grease fittings with a rag and scrape any paint
from the front of the fittings.
3. Connect a grease gun to the fitting and pump grease
into the fittings until grease begins to ooze out of the
bearings.
4. Wipe up any excess grease.
Locating Where to Apply Grease
1. Lubricate the drive and caster wheel bearings and front
spindles (Fig. 34) after every 8 operating hours.
1
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