1042A16 CNG CYLINDER UNIT - R R - Fiat - DUCATO - eLearn

244000756 - 1042A16 CNG CYLINDER UNIT - R R

) Position the vehicle on the lift. Op. 1042E60 CNG CYLINDER UNIT PROTECTION SEAL - R RProceed with draining the high pressure circuit following the instructions in the specific operation: Op. 1042A02 METHANE SYSTEM SAFETY SET UP Op. 1042A50 PIPE (1) CONNECTING CNG RECHARGING SYSTEM SOLENOIDS - R R[All]Position a hydraulic device underneath the exhaust pipe to support it.1. Undo the bolts (1a) fixing the exhaust silencer (1b) and secure the exhaust pipe.Remove the hydraulic support positioned previously.

1. Fit the tool (1a) for supporting the canisters using the tool (1b) as illustrated in the diagram.

	Description	Code	Function
1a	Support	1.870.732.000	CNG canister removal

	Description	Code	Function
1b	Support	1.870.862.000	CNG canister support tool fastening base

Position the tools on a hydraulic lift and position it under the canisters.2. Undo the spacers (2a) and the fixing nuts (2b).3. Lower the hydraulic lift and remove the CNG canisters (3a) complete with mounting brackets (3b).Remove the canisters from the support tool.

Refitting ( Removing

) Position the canisters on the support tool.Raise the hydraulic support and place the canisters complete with mounting brackets in the special housing.Tighten the canister mounting bracket fixing nuts.1. Tighten the fixing nuts (1a) and (1b) to torque and then the spacers securing the CNG canister brackets to the bodyshell.

	Value daNm	Fastening	Component	Ø
1a	4	Nut	CNG CYLINDER MOUNT	M12

	Value daNm	Fastening	Component	Ø
1b	8	Nut	CNG CYLINDER MOUNT	M12

Remove the support tools from underneath the canisters.

	Description	Code	Function
-	Support	1.870.732.000	CNG canister removal

	Description	Code	Function
-	Support	1.870.862.000	CNG canister support tool fastening base

Raise the exhaust pipe and tighten the bolts fixing the brackets to the bodyshell to torque.

	Value daNm	Fastening	Component	Ø
-	2,6	Bolts	EXHAUST PIPE MOUNTS/FASTENERS	M8

Op. 1042A50 PIPE (1) CONNECTING CNG RECHARGING SYSTEM SOLENOIDS - R R[All] Op. 1042E60 CNG CYLINDER UNIT PROTECTION SEAL - R RMove the CNG cut-off solenoids to open position by hand and check system is efficient.Remove the vehicle from the lift.