Group 177 Design and Function Chassis Springs and Suspension Note: For further information concerning component specifications see service information in Group 1, “Oil and Filter Change Intervals for Volvo Components, All Models”, Publication Number 175-001, and any appropri- ate vendor literature. Lubricate spring pins using a lithium based grease with EP additives and the consistency of NLG1 No.2. Fill grease until old grease has been pushed out past the seal on both sides and new grease can be seen flowing. If grease is not flowing through, use a prybar to lever down the spring ends to open up for the grease to flow. To perform this procedure the axle must be free hanging.
Refer to the proper Service Publication in Function Group 7. Wear tolerance for the spring pin and bushing is 5 mm (3/16 in.). 29