Official factory breakdown
Parts for SQRD L41
237 parts for the Ride-on vibratory roller SQRD L41, with SIMAQ code, quantity per machine and spec where the manual provides it.
- Parts
- 237
- Wear items
- 49
- Manual
- SQRDL41OM-2026-A

Engine maintenance
Honda GX390
The engine consumables replaced at every service. The spark plug is listed by its manufacturer reference, not the engine part number, because that one varies by variant.
- Spark plug
- BPR6ES (NGK) · W20EPR-U (DENSO)
- Plug gap
- 0,7–0,8 mm
- Engine oil
- SAE 10W-30, API SJ o superior
- Oil capacity
- 1,1 L
- Fuel tank
- 6,1 L
- Valve clearance (cold)
- Intake 0,15 ± 0,02 mm · Exhaust 0,20 ± 0,02 mm
- Hydraulic oil
- VG46 antidesgaste
For any other engine part, have the code stamped on the engine plate at hand: the same model has variants and part numbers differ between them. Send us that code and we'll confirm the part.
Exploded diagram
The number on the drawing is the same # in the table.
237 parts in the official breakdown.
| SIMAQ code | Part | Qty | Spec | Order |
|---|---|---|---|---|
| #1 | Supporting plate of motor assembly | — | 1 | Order |
| #2 | Hexagon bolt M10×30 | — | 5 | Order |
| #3 | Spring washerФ10 | — | 5 | Order |
| #4 | Flat washerФ10 | — | 5 | Order |
| #5 | Inner hexagon bolt M12×35 | 4 | 10.9 grade | Order |
| #6 | Flat washerФ12 | — | 11 | Order |
| #7 | End cover | 1 | 90X8 | Order |
| #8 | Circlip for holes | 1 | Φ90 | Order |
| #9 | Hexagon bolt M8×30 | — | 4 | Order |
| #10 | Spring washerФ8 | — | 52 | Order |
| #11 | Flat washerФ8 | — | 36 | Order |
| #12 | Gear box cover | — | 1 | Order |
| #13 | Circlip for shaft | 1 | Φ40 | Order |
| #14 | Deep groove bearing | 1 | 6008ZZ | Order |
| #15 | Small gear | — | 1 | Order |
| #16 | Flat washerФ8 | — | 1 | Order |
| #17 | Driving motor | — | 1 | Order |
| #18 | Hexagon bolt M12×35 | 6 | 10.9 grade | Order |
| #19 | Big gear | — | 1 | Order |
| #20 | End cover of box | — | 1 | Order |
| #21 | Framework oil seal | 1 | 125- 160- 12 | Order |
| #22 | Circlip for shaft | 1 | Φ50 | Order |
| #23 | Deep groove bearing | 1 | 6210ZZ | Order |
| #24 | Gear axle | — | 1 | Order |
| #25 | Rubber shock absorber | — | 2 | Order |
| #26 | Hexagon bolt M8×20 | — | 9 10.9grade | Order |
| #27 | Hexagon bolt M8×25 | — | 24 10.9grade | Order |
| #28 | Supporting plate of shock absorber | — | 1 | Order |
| #29 | Locknut | — | 16 M8 | Order |
| #30 | Framework oil seal | — | 1 72X8 | Order |
| #31 | Circlip for holes | — | 4 φ72 | Order |
| #32 | Bearing pedestal | — | 2 | Order |
| #33 | Deep groove bearing | — | 2 6207ZZ | Order |
| #34 | Framework oil seal | — | 2 42- 72- 8 | Order |
| #35 | Hexagon bolt M12×45 | — | 1 10.9grade | Order |
| #36 | Flat washer | — | 1 φ12 | Order |
| #37 | Flail block | — | 1 | Order |
| #38 | Main alxe of vibration | — | 1 | Order |
| #39 | Roller assembly | — | 1 | Order |
| #40 | Framework oil seal | — | 1 35- 72- 7 | Order |
| #41 | Supporting seat of roller | — | 1 | Order |
| #42 | Framework oil seal | — | 1 68- 95- 10 | Order |
| #43 | Circlip for holes | — | 1 φ95 | Order |
| #44 | Deep groove bearing | — | 2 6012ZZ | Order |
| #45 | Bearing pedestal | — | 1 | Order |
| #46 | Circlip for shaft | — | 1 φ60 | Order |
| #47 | Framework oil seal | — | 1 60- 75- 10 | Order |
| #1 | Belt wheel | — | 1 | Order |
| #2 | V-belt | 2 | SPZ710 | Order |
| #3 | Deep groove bearing | 1 | 6007ZZ | Order |
| #4 | Flange plate | — | 1 | Order |
| #5 | Circlip for shaft | 1 | Φ35 | Order |
| #6 | Tension belt-wheel of vibration | — | 1 | Order |
| #7 | Circlip for shaft | 2 | Φ20 | Order |
| #8 | Deep groove bearing | 1 | 6004ZZ | Order |
| #9 | Circlip for hole | 1 | Φ42 | Order |
| #10 | Engine tension wheel shaft | — | 1 | Order |
| #11 | Supporting seat assembly of hydraulic pump | — | 1 | Order |
| #12 | Plate washerФ8 | — | 1 | Order |
| #13 | Spring washerФ8 | — | 1 | Order |
| #14 | Hexagon bolt M8×20 | — | 1 | Order |
| #15 | Hydraulic pump | — | 1 | Order |
| #16 | Tornillo tensor/Tightening screw | — | 1 | Order |
| #17 | Hexagon bolt M6×25 | — | 2 | Order |
| #18 | Hydraulic pump arm | — | 1 | Order |
| #19 | Direction control cable | — | 1 | Order |
| #20 | M8 rod ends bearing | — | 1 | Order |
| #1 | Left fairing | — | 1 | Order |
| #2 | Right fairing | — | 1 | Order |
| #3 | Connector of air filter | — | 1 | Order |
| #4 | Connect pipe of air filter | — | 1 | Order |
| #5 | Mounting assy of air filter | — | 1 | Order |
| #6 | Air filter | — | 1 | Order |
| #7 | Engine | — | 1 | Order |
| #8 | Hexagon bolt M10x45 | — | 4 | Order |
| #9 | Spring washer Ф10 | — | 8 | Order |
| #10 | Plate washer Ф10 | — | 8 | Order |
| #11 | Engine belt wheel | — | 1 | Order |
| #12 | Engine key7x90 | — | 1 | Order |
| #13 | Hexagon bolt M8x40 | — | 1 | Order |
| #14 | V-belt coupling | — | 1 | Order |
| #15 | Gear coupling | — | 1 | Order |
| #16 | Vibration roller coupling | — | 1 | Order |
| #17 | Inside hexagon bolt M8×40 | 1 | 10.9 grade | Order |
| #18 | Circlip for hole | 2 | Φ62 | Order |
| #19 | Deep groove bearing | 2 | 6305ZZ | Order |
| #20 | Key 5x20 | — | 1 | Order |
| #21 | Driving shaft | — | 1 | Order |
| #22 | Vibration shaft sleeve | — | 1 | Order |
| #23 | Electromagnetic clutch | — | 1 | Order |
| #24 | Circlip for hole | 1 | Φ42 | Order |
| #25 | Deep groove bearing | 2 | 6004ZZ | Order |
| #26 | Pulley of electromagnetic clutch | — | 1 | Order |
| #27 | Key of drive shaft | — | 1 5X28 | Order |
| #28 | Plate washer Ф8 | — | 1 | Order |
| #29 | Holder of silencer | — | 1 | Order |
| #30 | Draft tube | — | — | Order |
| #31 | Silencer | — | 1 | Order |
| #32 | Joint pipe of Silencer | — | 1 | Order |
| #33 | Hexagon bolt M8x20 | — | 1 | Order |
| #34 | Base plate of diesel engine | — | 1 | Order |
| #35 | Hexagon bolt M10x30 | — | 4 | Order |
| #36 | Front frame assembly | — | 1 | Order |
| #37 | Hexagon bolt M6x20 | — | 16 | Order |
| #38 | Spring washerФ6 | — | 16 | Order |
| #39 | Plain washerФ6 | — | 20 | Order |
| #40 | Cover plate of cleaning hole | — | 2 | Order |
| #41 | O-ring | — | 2 109x3.55 | Order |
| #42 | Lamp | — | 2 | Order |
| #43 | Right fixed plate of scraper | — | 1 | Order |
| #44 | Base plate of scraper | — | 4 | Order |
| #45 | Scraper | — | 2 | Order |
| #46 | Left fixed plate of scraper | — | 1 | Order |
| #47 | Hexagon bolt M8×25 | — | 4 | Order |
| #48 | Pipe clamp | — | 4 | Order |
| #49 | Water pipe assembly of front | — | Drum 1 | Order |
| #50 | Front fixed plate of scraper | — | 2 | Order |
| #51 | Inner Hexagon bolt M6×30 | — | 4 | Order |
| #52 | Hexagon bolt M8×30 8 | — | — | Order |
| #53 | Spring washer Ф8 26 | — | — | Order |
| #54 | Plain washer Ф8 31 | — | — | Order |
| #55 | Lock nut 22 | — | — | Order |
| #1 | Top cover | — | 1 | Order |
| #2 | Bridge type handle | — | 2 | Order |
| #3 | Hexagon bolt M8×20 | — | 6 | Order |
| #4 | Spring washer Ф8 | — | 16 | Order |
| #5 | Plain washer Ф8 | — | 26 | Order |
| #6 | Hinge | — | 2 | Order |
| #7 | Half round inside hexagon bolt M8×30 | — | 2 | Order |
| #8 | Heat shield of oil tank | — | 1 | Order |
| #9 | The guide plate assembly | — | 1 | Order |
| #10 | Back shield assembly | — | 1 | Order |
| #11 | Rubber handle | — | 2 | Order |
| #12 | Fixed block | — | 2 | Order |
| #13 | Hexagon bolt M6×20 | — | 4 | Order |
| #14 | Spring washer Ф6 | — | 4 | Order |
| #15 | Plain washer Ф6 | — | 6 | Order |
| #16 | Mounting plate assembly of hydraulic filter | — | 1 | Order |
| #17 | Hydraulic filter | 1 | SP - 06x10 | Order |
| #18 | Air filter | 1 | EF1- 25 | Order |
| #19 | Front frame assembly | — | 1 | Order |
| #20 | Side shield | — | 1 | Order |
| #21 | Vibration tensioner shaft | — | 1 | Order |
| #22 | Vibration tensioner shaft sleeve | — | 1 | Order |
| #23 | Deep groove bearing | 1 | 6004ZZ | Order |
| #24 | Circlip for shaft | 1 | Φ20 | Order |
| #25 | Vibration tensioner | — | 1 | Order |
| #26 | Circlip for hole 1 | — | — | Order |
| #27 | Locknut M14 1 | — | — | Order |
| #28 | Vibration pulley 1 | — | — | Order |
| #29 | Flat Key 1 | — | — | Order |
| #30 | Front roller 1 See picture 1 | — | — | Order |
| #31 | Hexagon bolt M12×30 4 | — | — | Order |
| #32 | Spring washer Ф12 4 | — | — | Order |
| #33 | Plain washer Ф12 4 | — | — | Order |
| #34 | Front shield 1 | — | — | Order |
| #35 | Hexagon bolt M8×30 12 | — | — | Order |
| #36 | Locknut M8 6 | — | — | Order |
| #1 | Articulated shaft | — | 2 | Order |
| #2 | Oil seal | 1 | 60x80x8 | Order |
| #3 | Bearing | 1 | 33009 | Order |
| #4 | Articulated shaft sleeve | — | 2 | Order |
| #5 | Bearing | 1 | 33007 | Order |
| #6 | Disc spring) /Disc spring | 2 | 25.4x50x2x3.4 | Order |
| #7 | Articulated bolt | — | 1 | Order |
| #1 | Outside base of bearing | — | 2 | Order |
| #2 | Deep groove bearing | 2 | 6206- ZZ | Order |
| #3 | Circlip for hole Ø62 | — | 4 | Order |
| #4 | Rear roller assembly | — | 2 | Order |
| #5 | Deep groove bearing | 2 | 6007 - ZZ | Order |
| #6 | Internal base of bearing | — | 2 | Order |
| #7 | Rear drum shaft | — | 1 | Order |
| #8 | Base plate of scraper | — | 4 | Order |
| #9 | Scraper | — | 2 | Order |
| #10 | Rear fixed plate of scraper | — | 2 | Order |
| #11 | Supporting frame assembly of rear drum | — | 1 | Order |
| #12 | Ends supporting | — | 2 | Order |
| #13 | Manguito ajustable/Adjustable sleeve | — | 2 | Order |
| #14 | Water pipe assembly of rear drum | — | 1 | Order |
| #15 | Water Pipe cap | — | 2 | Order |
| #16 | Front fixed plate of scraper | — | 2 | Order |
| #17 | Articulated shaft | — | 2 | Order |
| #18 | Oil seal | 1 | 60x80x8 | Order |
| #19 | Bearing | 1 | 33009 | Order |
| #20 | Articulated shaft sleeve | — | 2 | Order |
| #21 | 33007 Bearing | — | 1 | Order |
| #22 | Disc spring | 2 | 25.4x50x2x3.4 | Order |
| #23 | Articulated screw | — | 1 | Order |
| #1 | Seat | — | 1 | Order |
| #2 | Operation handle assembly | — | 1 | Order |
| #3 | Seat plate assembly | — | 1 | Order |
| #4 | Steering gear box asembly | — | 1 | Order |
| #5 | Left feet plate | — | 1 | Order |
| #6 | Right feet plate | — | 1 | Order |
| #7 | Rear machine frame assembly | — | 1 | Order |
| #8 | LED lamp | — | 1 | Order |
| #9 | Fixed plate of water valve | — | 1 | Order |
| #10 | Solenoid valve | — | 1 | Order |
| #11 | Anti-dumping frame bottom left section assembly | — | 1 | Order |
| #12 | Anti-dumping frame bottom right section assembly | — | 1 | Order |
| #13 | Nylon pad of Anti-dumping frame | — | 4 | Order |
| #14 | Anti-dumping frame upper section assembly | — | 1 | Order |
| #15 | Water tank pallet | — | 1 | Order |
| #16 | Water tank partitions | — | 1 | Order |
| #17 | Water tank | — | 1 | Order |
| #18 | Water tank cap | — | 1 | Order |
| #1 | Vibration switch | — | 1 | Order |
| #2 | Panel I | — | 1 | Order |
| #3 | Left handle | — | 1 | Order |
| #4 | Right handle | — | 1 | Order |
| #5 | Wire clip | — | 1 | Order |
| #6 | Handle thread sleeve | — | 1 | Order |
| #7 | Cover plate of direction | — | 1 | Order |
| #8 | M14*1.5 Nut | — | 1 | Order |
| #9 | Reversing rod assembly | — | 1 | Order |
| #10 | Fixed frame assembly | — | 1 | Order |
| #11 | Direction positioning pin | — | 1 | Order |
| #12 | Limit bolt spring | — | 1 | Order |
| #13 | SФ10 Steel ball | — | 1 | Order |
| #14 | Nylon pad | — | 2 | Order |
| #15 | Joint bearing M8 | — | 1 | Order |
| #16 | Direction control cable | — | 1 | Order |
| #17 | Fixed frame of direction control cable | — | 1 | Order |
| #18 | Base plate | — | 1 | Order |
| #1 | Steering wheel | — | 1 | Order |
| #2 | Damping ring | — | 1 | Order |
| #3 | Top cover assembly | — | 1 | Order |
| #4 | Upper section rotary sleeve | — | 1 | Order |
| #5 | Upper pipe column | — | 1 | Order |
| #6 | Hoop of upper pipe column | — | 2 | Order |
| #7 | Upper section of driving shaft | — | 1 | Order |
| #8 | Bearing | 1 | 61804 | Order |
| #9 | Circlips for shafts | — | 1 | Order |
| #10 | Cross pin type joint | — | 1 | Order |
| #11 | Cover plate | — | 1 | Order |
| #12 | Supporting assembly of steering wheel | — | 1 | Order |
| #13 | Steering gear box | — | 1 | Order |
Breakdowns in the same family
Category: Compaction · All breakdowns
