Maintenance
1132−2/A1
RT-flex58T-D
Winterthur Gas & Diesel Ltd.
1/ 14
Tools: Key to Illustrations:
4
Manual ratchets WLL
≥ 800 kg
94016 (H1…H4)
1 Crankshaft
1 Eye bolt 94045−M16 (RC) 2 Main bearing cover*
1 Lifting device 94111 3 Lower main bearing shell**
1 Guide 94115 4 Elastic stud
1 Lifting tool 94116 5 Lifting screw
1 Roller support 94117 6 Bearing girder
1 Deviation pipe GF 94117A 7 Oil bore
1 Turning-out device
(girder width 210 mm) 94118 8 Flywheel
1 Turning-out device
(girder width 230 mm) 94118A 9 Locating dowel pin
1 Lifting yoke 94119 10 Upper main bearing shell**
1 Eyelet 94120 11 Allen screw
1 Rope with shackle (500 mm) 94120B 12 Allen screw
1 Ropes with shackle (800 mm) 94120C 13 Dial gauge with magnetic base
1 Rope with shackle (1350 mm) 94120E
1 Rope with shackle (1500 mm) 94120F
1 Rope with shackle (1600 mm) 94120G
1 Allen wrench 94128 PR Protection
1 Hexagon screwdriver 94129 WU Wooden underlay
1 Cleaning tool 94130
1 Support 94141 * (hereafter called bearing cover,
2 Ground plates 94141A ** bearing shell)
2 Working platforms 94142
1 HP oil pump 94931
1 Hydr. distributor 94932
1 Hydr. distributor 94934A
1 HP hose 94935
2 HP hoses 94935A
2 Hydraulic jacks 94936
1 Hydraulic ram 94950
Overview
1. General 1/14..............................................
2. Placing of device 94111 2/14................................
3. Removal of main bearing cover 3/14........................
4. Turning out and removal of lower main bearing shell 6/14....
5. Inspecting main bearing shells 12/14........................
6. Fitting of lower main bearing shell 12/14....................
7. Fitting of main bearing cover 14/14.........................
1. General
The removing and fitting procedures for bearing covers 2 as well as for bearing
shells 3 and 10 are the same for all main bearings with the exception of main bear-
ing No. 1 at the driving end.
The loosening and tensioning of elastic studs 4 are described in 1132−1.
Always use working platform 94142 when working in the crankcase on the main
bearings! See Utilization of the Working Platform 3301−1.
Attention! Never turn the crankshaft while the working platforms or any other tools
are in position!
Main Bearing
Removal and Fitting of a Main Bearing
V2 / 2013
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