MAINTENANCE/SERVICE
ROLLS
AND
ROLL
DRIVE
Roll Drive Chain Tension
Check chain tension after the fir
st
'
10
hours
operation
and
every
100
hours or annually
thereafter, as follows:
1. Remove rubber
plug
at left side of
cha
in
case. (See "Roll Drive Chain Case l.ubricant"
below.)
2.
Chain
should
deflect
a
maximum
1/.
4 i
nch
(6
...
mm) each way.
,-
3.
If
adjustment is required:
a. Loosen
nut
(8)
.
b. Loosen two bolts (e).
c.
To
tighten chain, rotate cam clockwise, using
a
15
/
16
wrench on welded nut (D). (
To
loosen
chain, rotate cam counter-clockwise.)
d. Tighten
nut
(B) and bolts (C).
4.
Check chain deflection
as
in step
2,
and
replace plug
(Al
.
Roll Drive Chain Case Lubricant
Check chain lubrication after the first
10
hours
operation
and
every
100
hours or
annually
thereafter, as follows:
1. Remove rubber plug (A) from chain case.
2.
Chain should be coated with grease.
3. If required,
add
one complete tube (
400
g)
of
SAE Multi-Purpose (EP) Lithium Base Grease
(NlGI
Grade 2) to the chain case. Case
capacity is
2000
grams (5 tubes).
4.
Replace plug (A).
56
CHAIN TENSION ADJUSTMENT
CHECK
CHAIN CASE LUBE LEVEL
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