Maintenance
3303−5/A1
Winterthur Gas & Diesel Ltd.
1/ 4
Top End Bearing Cover − Removal, Inspection and
Installation
Tools:
1 Spur-geared trolley 94015-008 1 Deviation pipe 94117B
1 Spur-geared chain block, 1500kg 94017-015 1 Platform 94143
2 Spur-geared chain block, 2500kg 94017-029 1 Pre-tensioner 94315
2 Shackle, 8500kg 94019L 1 Deviation pipe 94319
1 Shackle, 13500kg 94019P 1 Chain 94325
1 Round sling, 2000kg 94039-015
1 Deviation pipe 94117A
1. Preparation
Note: On some cylinder configurations, the supply unit is in a different position.
It can be necessary to remove some platform components of the supply
unit to get access to the main bearing. An alternative procedure that uses
the optional tool (94116D) is given in 3303−5/A2.
1) Read the data in 0012−1 General Guidelines for Lifting Tools.
2) Prepare the piston, refer to 3303−3, paragraph 1.
3) Install the platform (94143, Fig. 1).
4) Install the deviation pipe 94117B to the top of column opening (deviation pipe
94117C also if necessary).
5) Make sure that the turning gear is locked to prevent movement of the crankshaft.
Fig. 1
94117B
WCH03050
94143
94117C
2017−01
Connecting Rod