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Service
Detail A
14a
24
1
41
25
6
4
3
35
14
7 Ref
Detail B
Model 236629 shown
Torque oppositely and evenly to 60 to 70 in-lb (6.8 to
1
7.9 N•m).
Apply PTFE spray lubricant to inside lip of bearing nut before
2
you install it.
Apply PTFE spray lubricant to siphon tube (4) inlet end and
3
to top 6 in. (150 mm) of helix tube before you install them.
F
. 10: Siphon and Helix Tubes
IG
16
14
3
B
7
3
8
2
Remove the Drive Belt
To avoid static electricity buildup and possible
sparking, which could cause fire and explosion,
replace the drive belt with a genuine ESD rated and
marked belt only. Order part number 112552.
Replace the drive belt (15) if it is cracked or worn.
1. Remove the siphon tube (4) and helix tube (7) as
instructed above.
2. Remove the eight screws (27) and the drive belt
cover (2). See F
. 11.
IG
3. Remove the three hex-head screws (14a) and the
bushing (14).
4. Slide the drive belt (15) over the smaller pulley (12).
Then remove the larger pulley (13) and the drive
belt (15) as shown in F
tension after installation.
14a
1
13
14
15
2
With helix tube (7) flush with top of bushing (14),
1
torque the screws oppositely and evenly to 55 to
60 in-lbs (6.2 to 6.8 N•m).
Replace with a genuine ESD rated and marked
2
belt only.
F
. 11: Drive Belt
IG
. 11. Belt must have no
IG
Model 236629 shown
27
12
2
308345T
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