9 Group 4 - Supply unit drive and
control components
9.1 Driving wheel
9.1.1 Gear wheel crankshaft - examine the teeth..............................510
9.1.2 Gear wheel crankshaft - do a check of the teeth backlash.................512
9.2 Shut-off valve for starting air
9.2.1 Shut-off valve for starting air - disassemble............................. 516
9.2.2 Shut-off valve for starting air - assemble................................522
9.2.3 Shut-off valve for starting air - do a test of the operation.................. 526
X72DF
Maintenance Manual
Winterthur Gas & Diesel Ltd.
- 509 - Issue 002 2020-10