Grundfos Peerless Pump 8196 Series, Инструкция по установке, эксплуатации и обслуживанию

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(i) Apply thin film of lubricant to frame bore I.D. Install shaft assembly into bearing frame (228). Rotate
shaft to make sure that
it turns freely.
(j) Install cap screws (370C), into bearing frame (228).
(k) Install jack bolts (370D) and lock nuts (423). Hand tighten e v e n l y .
(1)
On MTP frames, install new 0-ring gasket in frame face (360D).
ASSEMBLY (See Isometric View, Pages 55 & 56)
ROTATING ELEMENT AND FRAME ASSEMBLY, LTP AND XLTP
BEARING FRAME - INSPECT TAPPED CONNECTIONS FOR DIRT, CLEAN AND CHASE THREADS
AS NECESSARY. USE THREAD SEALANT ON ALL THREADS AND FITTINGS.
(a) Install oil fill plug (113A), oil sight glass (143), oil mist/grease plugs (408H), oil cooler inlet and outlet
plugs (408L) and (408M).
(b)
Attach bearing frame foot (241) with bolts (370F).
ROTATING ELEMENT-LTP FRAME
(a)
If
removed, install oil ring (248A) on shaft. OIL RING
IS
A PRESS
FIT
ONTO SHAFT. USE,
PROPER SIZE DRIVE TOOL TO PREVENT DAMAGE.
(b)
Install bearing cover (109C) on shaft.
(c) Install outboard bearings (112). NOTE, LTP FRAMES USE DUPLEX ANGULAR CONTACT BEAR-
INGS. MAKE SURE BEARINGS ARE MOUNTED IN THE CORRECT ORDER, BACK TO BACK.
(d) Install inboard bearing (168A).
If
using a press, make sure force is applied on inner bearing race only
NOTE: If bearing is grease lubricated, it has a single shield. The bearing is installed with the shield
away from the impeller.
(e) Lightly lubricate bearings with oil and coat the outside of outboard bearing (112) and bearing
housing bore (134). Slide bearing housing (134) onto shaft and over outboard bearing. DO NOT
FORCE.
(f) Install bearing cover bolts (370G), check shaft so that it turns freely. Tighten bolts to
55
IN-LBS for
Lubricated threads or 83 inch-lbs. for dry threads.
(g) Install new 0-ring forbearing housing (496).
(h) Lightly lubricate outside surface of bearing housing (134) and inside diameter of frame bearing bore
(228).
(i) Install shaft and bearing assembly into bearing housing (228). Rotate shaft to see that it turns freely.
(j) Install bearing cover bolts (370C), hand tighten only. Install jack bolts (370D) with lock nuts (423).
and tighten only.
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