Figure 32
1. 1/8 inch (3 mm) of the nut past the axle
12. Install the assembled n ut and axle into the
wheel on the side with the bearing and a new
seal ( Figure 33 ).
13. Place the wheel with the open end facing
up and fill the area inside the wheel with
m ulti-pur pose g rease .
14. Install the second bearing and a new seal into
the wheel ( Figure 33 ).
15. Apply thread loc king adhesi v e to the second
spacer n ut and install it onto the axle with the
wrenc h flats facing outw ard.
16. T or que the spacer n ut to 75-80 in-lb (8-9 N ⋅ m)
then loosen it and tor que it to 20–25 in-lb (2-3
N ⋅ m). Mak e sure the axle does not extend past
either n ut ( Figure 32 ).
17. Install the seal guards o v er the wheel hubs and
inser t the wheel into the caster fork ( Figure 31 ).
18. Install the caster bolt and tighten the n ut
( Figure 31 ).
Important: Check the bearing
adjustment often to pr ev ent seal and
bearing dama ge. Spin the caster tir e. T he
tir e should not spin fr eel y mor e than 1 to 2
r ev olutions or ha v e an y side-to-side play
betw een the caster f or k. If the wheel spins
fr eel y , adjust the torque on the spacer n ut
until ther e is a slight amount of dra g .
Figure 33
1. Spacer nut
4. Caster wheel
2. Bearing seal (new seals
required)
5. Nut and axle assembled
3. Bearing
Engine Maintenance
Servicing the Air Cleaner
R e place the air filter ev er y 200 operating hours .
Note: Ser vice the filter more frequently if
operating conditions are extremely dusty or sandy .
Removing the Filters
1. Diseng ag e the PTO , mo v e the motion control
lev ers to the neutral loc k ed position and set
the parking brak e .
2. Stop the engine , remo v e the k ey , and w ait for
all mo ving par ts to stop before lea ving the
operating position.
3. R elease the latc hes on the air cleaner and pull
the air cleaner co v er off of the air cleaner body
( Figure 34 ).
Figure 34
1. Latches 3. Air lter body
2. Air cleaner cover 4. Primary lter
30
To Next Page
Loading...
