Powertrain
Checking the backlash of the angle drive
Clamp tool no. 15 onto the shaft
Screw tool no. 26 onto the housing
Attach the probe indicator; the needle (1) must touch tool no. 26 pre-tightened
Block the pinion shaft in the position „drive“ with tool no. 18, fix the tool well in place
on the cutted gear housing to allow a precise measurement.
Rotate the cross shaft from stop to stop
Adjustment value: 0.15 to 0.19 mm
Loosen tools and rotate the cross shaft 90°; repeat the measurement process three
more times..
If the clearance is too big, a thinner adjusting disk P2
must be inserted. If the clearance is too little, use a
thicker adjusting disk.
Block the pinion shaft in the position „coast“ with tool no. 18, fix the tool well in place
on the cutted gear housing to allow a precise measurement.
Rotate the cross shaft from stop to stop
Adjustment value: 0.10 to 0.14 mm
Loosen tools and rotate the cross shaft 90°; repeat the measurement process three
more times.
If the clearance is too big, a thinner adjusting disk P2
must be inserted. If the clearance is too little, use a
thicker adjusting disk.
NOTE
NOTE
2.9.18.9
2.9.18.11
2.9.18.10
Nr.18
Version: 16.12.2014
118
911 GT3 Cup (991)
MY 2015
