Ref No.	Part No.	Description
0	3216169080	SLIDE RING SEAL
0	3216729580	TENSIONING UNIT
0	3222327901	FRONT WHEEL
0	3222327887	FRONT WHEEL
1	3222329148	FRONT WHEEL
2	3222329151	SHAFT
3	3222329152	BUSHING
7	3215836000	O-RING
8	3222329153	SLIDING PIECE
9	3222329159	EXPAND. BUSH
11	3216728800	SCREW
12	3222327905	PULLEY WHEEL
13	3222329160	LOCK WASHER
14	3222329161	BOLT
18	3222329162	PLATE
19	3216729600	TENSION SCREW
20	3216729700	COMPRESS.SPRING
21	3216729900	NUT
22	3216730100	EXPAND. BUSH
23	3216729300	SPRING WASHER
24	3222329163	BOLT
25	3216730200	CYLINDER
26	3216730300	PISTON
27	3216730400	GASKET
28	3216730500	GASKET
29	3216730700	SEAL RING
30	3216730600	GREASE NIPPLE