New Holland 716736006, Руководство оператора, Страница: 15 / 20

15
1
m-2376
2
3
4
Figure 25
1. Blade
2. Blade stiffener
3. Bolt
4. Spindle
Greasing and Lubrication
Service Interval/Specification
Grease the mower after every 50 operating hours or once a
year, whichever occurs first. Grease more frequently when
operating conditions are extremely dusty or sandy.
Grease Type: General-purpose grease.
How to Grease
1. Disengage the power take off (PTO), set the parking
brake, and turn the ignition key to “OFF” to stop the
engine. Remove the key
2. Clean the grease fittings with a rag. Make sure to
scrape any paint off the end of the fitting(s).
3. Connect a grease gun to the fitting. Pump grease into
the fittings.
4. Wipe up any excess grease.
Where to Add Grease
1. Lubricate the blade spindles, idler pulley arm and gage
wheel bearings (Fig. 26).
M–2429
Figure 26
Blade Drive Belt
Removing the Blade Drive Belt
1. Remove the mower; refer to Removing the Mower,
page 9.
2. Remove pulley cover mounting screws and pulley
covers from both blade pulleys.
3. Loosen idler spring and remove the belt from the
pulleys (Fig. 28).
Installing the Blade Drive Belt
1. Install the new belt around the blade pulleys and the
idler pulley (Fig. 27).
m–2415
Figure 27
2. Adjust idler spring tension until length between hooks
is 5-1/2” (140 mm) (Fig. 28).