Heng's V77 Std. Mt Metal Base Parts Diagram · Vent Asm

Roof Vent · 2 assemblies · 2 diagram sheets · 51 parts · by Andrew Strick, mobile RV technician

OEM exploded parts diagrams for the Heng's V77 Std. Mt Metal Base roof vent fan: 2 assemblies (Vent Asm) and 51 manufacturer part numbers. 10 parts are marked as superseded — the description gives the replacement number to order instead.

Vent model labels are on the interior garnish frame or on the fan housing behind the screen. Lid, motor and lift-kit parts differ between manual, 12 V and thermostatic models of the same size, so confirm which you have.

Vent Asm

Components

41 items

1. #Roof Vent Lid; Jensen With Pin Hinge; Bronze; Four Color Retail Box MFR # J291RBZ
2. #Roof Vent Lid; Jensen With Pin Hinge; White MFR # J291RWHC
3. #Roof Vent Lid; Jensen Without Pin Hinge; Bronze; Four Color Retail Box MFR # J7291BZR
4. #NO GENERIC NAME; Lid Jensen MFR # J7291R
5. #Roof Vent Lid; Jensen With Pin Hinge; Smoke; Four Color Retail Box MFR # 291RSM
6. #LID,VENT BRONZE USE J291RBZ MFR # 291RAM Superseded: see description
7. #Roof Vent Lid Seal; 48 Inch; Black; For Jensen Metal 14 Inch x 14 Inch Vents MFR # JRP2111B
8. #GEAR,PINION SM. USE JRP1099B 1/2" SHAFT MFR # JRP1025B Superseded: see description
9. #Roof Vent Motor; Use To Repair All Horizontally Shaft Mounted Motors Of Hengs Vents; 3/16 Inch Shaft Length; With Motor/ Pinion Gear/ Mounting Bracket And Gear Holder MFR # JRP1099B Superseded: see description
10. #Roof Vent Motor; Replacement For Hengs/ Jensen/ Ventline 12 Volt Power Vents; 12 Volt DC/ 1.6 Amp; Retail Package MFR # 900371
11. #Roof Vent Motor; Replacement For Hengs/ Jensen And Ventline 12 Volt Power Vents; Also Use New Part Number 90037-C MFR # 90037 Superseded: see description
12. #Roof Vent Motor; Replacement For Hengs/ Jensen And Ventline 12 Volt Power Vents; CSA Certified MFR # 90048
13. #Roof Vent Operator; Roof Vent Crank Assembly; Replacement For All Hengs/ Elixir And Jensen 14 Inch x 14 Inch Roof Vents And All Hengs/ Elixir Escape Hatches; Metal MFR # JRP1000B
14. #Roof Vent Operator; Roof Vent Crank Assembly; Replacement For All Hengs/ Elixir And Jensen 14 Inch x 14 Inch Roof Vents And All Hengs/ Elixir Escape Hatches; Metal; Retail Package MFR # JRP1000R
15. #CRANK,VENT USE JRP1000B MFR # RP1000R Superseded: see description
16. #Fan Blade; Replacement For All 12 Volt Power Vents; Clockwise Rotation; Retail Package MFR # 90038
17. #Fan Blade; Replacement For All 12 Volt Power Vents; Counter Clockwise Rotation; D Shaped Bore; Retail Package MFR # JRP1002R
18. #BLADE,FAN USE JRP1002R FOR ALL 12V MFR # JRP1002B Superseded: see description
19. #Roof Vent Screen Frame; Replacement For Jensen Roof Vents; 14 Inch Length x 14 Inch Width; Off White; With Radius Corners MFR # JRP1125B
20. #Roof Vent Screen Frame; Replacement For Jensen Roof Vents; 14 Inch Length x 14 Inch Width; White; With Radius Corners; Retail Package MFR # JRP1124R
21. #Roof Vent Screen Frame; Replacement For Jensen Roof Vents; 14 Inch Length x 14 Inch Width; Off White; With Radius Corners; Retail Package MFR # JRP1125R
22. #Roof Vent Screen Frame; Replacement For Jensen Roof Vents; 14 Inch Length x 14 Inch Width; White; With Radius Corners MFR # JRP1124B
23. #Push Button Switch; Replacement For Hengs/ Elixir/ Jensen And Ventline 12 Volt Fan Vents; Black MFR # JRP1041B
24. #HANDLE,CRANK OFF WHTE JENSEN 14X14 ROOF VENTS MFR # JRP1031B
25. #OPERATOR,CRANK USE JRP2160B MFR # 90128 Superseded: see description
26. #Roof Vent Crank Handle; Fits All Hengs/ Jensen/ Ventline 14 Inch x 14 Inch Roof Vents; Metal; Retail Package MFR # JRP2160R
27. #RANGES COOKTOPS MICROWAVES RV; Operator Crank Handle S MFR # JRP2160B
28. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 4-1/2 Inch Telescoping Vertical Leg; With Radius Corners; Off White MFR # JRP1123B
29. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 1-1/2 Inch Telescoping Vertical Leg; With Radius Corners; Off White MFR # JRP1119B
30. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 4-1/2 Inch Telescoping Vertical Leg; With Radius Corners; White MFR # JRP1122B
31. #NO GENERIC NAME; Garnish White Outside Squ MFR # JRP1210B
32. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 3 Inch Telescoping Vertical Leg; With Radius Corners; White MFR # JRP1120B
33. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 3 Inch Telescoping Vertical Leg; With Radius Corners; Off White MFR # JRP1121B
34. #Roof Vent Trim Ring; For 14 Inch x 14 Inch Openings; 1-1/2 Inch Telescoping Vertical Leg; With Radius Corners; White MFR # JRP1118B
35. #Roof Vent Switch; Use To Function Fan And Power Lift; Replacement For Jensen Roof Vents MFR # JRP2133B Superseded: see description
36. #NO GENERIC NAME; Frame Screen 12V Col. Wht MFR # 90109
37. #Roof Vent Cross Bar; For Jensen Pin Hinge Style Lids MFR # JRP1001B
38. #Roof Vent Cross Bar; For Jensen Lids Without Hinge Pin MFR # JRP1291B
39. #RANGES COOKTOPS MICROWAVES RV; GARNISH SQUARE CORNER WHI MFR # JRP1210R
40. #Roof Vent Switch; Use To Function Fan/ Power Lift And Light; Replacement For Jensen Roof Vents MFR # JRP2134B Superseded: see description
41. #SCREEN,VENT USE JRP1125B W/ LIGHT LENS MFR # J2967002A Superseded: see description

Heng's V77 Std. Mt Metal Base exploded view

Components

10 items

1. #Roof Vent; Hand Crank Open; With Pure White Screen; With 12 Volt Fan; White Lid; Metal Base/ Acrylic Lid; With Light MFR # V771212G1
2. #Roof Vent; Manual Opening; For 14 Inch x 14 Inch; With Screen/ 12 Volt Fan; Pure White Screen Frame/ White Lid; Painted Metal Base; Radius Corners MFR # V771232-C
3. #Roof Vent; Power Lift Lid With Remote Switch; For 14 Inch x 14 Inch; With White Screen; With 12 Volt Fan; White Lid; Metal Base/ Acrylic Lid; With Small Garnish MFR # V7712223G1
4. #Roof Vent; Manual Opening; For 14 Inch x 14 Inch; With Pure White Screen; White Lid; Metal Base/ Acrylic Lid; Standard Mount; With Garnish; With Color Retail Box Package MFR # V771201G2
5. #Roof Vent; Manual Opening; For 14 Inch x 14 Inch; With Screen; With Power Lift MFR # V771242C
6. #Roof Vent; Power Lift Lid; For 14 Inch x 14 Inch; With White Screen; With 12 Volt Fan; White Lid; Metal Base/ Acrylic Lid MFR # V771235-C
7. #Roof Vent; Manual Opening; For 14 Inch x 14 Inch; With Screen; With 110 Volt Fan/ Power Lift; White Base/ White Lid; Powder Coated Metal Base; With Interior Garnish/ Remote Switch; With Brown Craft Box Package MFR # V771222C2G
8. #Roof Vent; Hand Crank Open; With Pure White Screen; White Base/ Smoke Lid; Metal Base/ Acrylic Lid MFR # V774201G1
9. #NO GENERIC NAME; Vent Std. Mt Metal Bases MFR # V774201G2
10. #Manual Opening; For 14 Inch x 14 Inch; With Screen; With 110 Volt Fan/ Power Lift MFR # V771222-C1G2