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

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SHAFT RUNOUT (WITH SLEEVE) IN INCHES
ASSEMBLY (See Isometric View, Pages 53 & 54)
ROTATING ELEMENT AND BEARING FRAME, STP AND MTP FRAMES
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).
POWER END ASSEMBLY
(a) Install outboard bearing (112) on shaft.
If
bearings are grease lubricated install single shielded bear-
ing with shield toward the impeller. Bearings can be pressed on the shaft with an arbor press, or if
available, an induction heater can be used. Follow all instructions and recommendations of the heater
manufacturer. When using a press, make sure that force is applied to the inner bearing race only.
(b) Install bearing lock washer (382) on shaft. Place tang of lock washer in shaft keyway under bearing.
(c) Thread locknut (136) onto shaft. Tighten nut until snug, with a spanner wrench, and bend any tang
of lock washer over flat on nut. Slide bearing retaining snap ring (361A) over shaft, flat side toward
the bearing.
(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) Install new 0-ring (496) on bearing housing (134). Apply thin coating of oil on outside of bearing and
inside of bearing housing. Lightly lubricate shaft to assist with installation of labyrinth seal 0-rings.
(f)
Slide coupling end of pump shaft through bearing housing. Press housing evenly, DO NOT FORCE,
until bearing seats against shoulder in bearing housing. Support outer face of bearing isolator to pre-
vent accidental separation of rotor from stator.
(g) Install bearing snap ring (361A) in groove in bearing housing bore.
(h) Apply thin film of lubricant to outside of bearing housing (134).
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