Service manual

For
PL521TU
PL521TN
MAINTENANCE
INTERVAL
LUBRICATING
POINTS
0
6
3
6
g
12
15
18
21
24
27
30
Number
of
months
or
thousands
of
miles
whichever
33
36
39
42
45
48
52
comes
first
54
57
60
Change
engine
oil
X
X
X
X
X
X
X
X
X
X
X
X
Change
or
check
transmission
differential
gear
oil
level
top
jf
necessary
R
X
X
X
X
X
X
X
X
X
R
R
Refill
brake
fluid
reservoir
drum
brake
X
Change
cooling
water
X
X
X
X
X
X
Change
cooling
water
L
L
C
X
Grease
distributor
shaft
eam
heel
X
X
X
X
X
X
Lubricate
accelerator
linkage
X
X
X
X
X
X
Lubricate
foot
operated
pedal
bushings
X
X
X
Grease
hand
brake
linkage
X
Check
steering
gear
box
oil
level
top
up
if
necessary
X
X
X
X
X
X
Grease
steering
linkage
ball
joints
X
X
X
Grease
all
nipples
of
suspension
parts
X
X
X
X
X
X
X
X
X
X
X
Repack
wheel
bearing
grease
X
X
r
X
Grease
propeller
shaft
joint
X
X
U1
A
Replacement
m Z m Q r Z r1
o
Q
o
z
I