Official factory breakdown
Parts for SQRDPWB L102
83 parts for the Trench roller SQRDPWB L102, with SIMAQ code, quantity per machine and spec where the manual provides it.
- Parts
- 83
- Wear items
- 27
- Manual
- SQRDPWB102OM-2026-A

6 codes in this breakdown are flagged with ⚠ because the factory manual repeats them or types letter O instead of zero. Confirm with support before ordering.
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.
83 parts in the official breakdown.
| SIMAQ code | Part | Qty | Spec | Order |
|---|---|---|---|---|
| #1 | Left front support | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #2 | Circlip | 1 | 6O/6O | Order |
| #3 | Deep groove ball bearing | 1 | 6212–2RS/6212 –2RS | Order |
| #4 | Front drum with sheep feet | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #5 | Framework oil seal | 1 | TC12516O12/TC125*16O*12 | Order |
| #6 | End cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #7 | Big gear | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #8 | Right front support | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #9 | Deep groove ball bearing | 1 | HRB 621O ZZ/HRB 621O ZZ | Order |
| #1OCode to confirm | Circlip | 1 | 5O/5O | Order |
| #11 | End cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #12 | Galvanized flat washer | 1 | 8 8.5 * 8 28 * 64 /8 8.5* 8 28* 6 4 | Order |
| #13 | Circlip | 1 | 4O/4O | Order |
| #14 | Deep groove ball bearing | 1 | 6OO8–2RS/6OO8 –2RS | Order |
| #15 | Small gear | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #16 | Drive motor | 1 | JS13O/JS13O | Order |
| #1 | Right side cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #2 | The upper cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #3 | Hydraulic oil tank | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #4 | Air filter | 1 | E)2 –32/E)2 –32 | Order |
| #5 | Hydraulic oil level indicator | 1 | YB –M42X1.5/YB–M42X1.5 | Order |
| #6 | Steering valve block | 1 | 11O63O96/11O63O96 | Order |
| #7 | Left side cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #8 | Cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #9 | The transmission base | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #1OCode to confirm | The operation handle assembly | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #11 | The engine base | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #12 | Electric start engine | 1 | Honda GX390 | Order |
| #13 | ٧ belt | 1 | SPZ67O/SPZ67O | Order |
| #14 | Steering pump pulley | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #15 | Circlip | 1 | 25/25 | Order |
| #16 | Deep groove ball bearing | 1 | 6OO5ZZ/6OO5ZZ | Order |
| #17 | Circlip | 1 | 47/47 | Order |
| #18 | Gear pump support | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #19 | Gear pump | 1 | 1AP)3.4) O2P18/1AP)3.4) O 2P18 | Order |
| #2OCode to confirm | Engine pulley | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #21 | Engine coupling | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #22 | Gear coupling | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #23 | Pump coupling | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #24 | Lifting frame | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #25 | Lifting plate | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #26 | Pump support | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #27 | Fixing plate for control cable | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #28 | Plunger pump | — | 1 KPL –1OCR/KPL –1OCR | Order |
| #29 | Fixing plate for tension roller | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #3OCode to confirm | Tension roller | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #31 | Tension roller shaft | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #32 | Deep groove ball bearing | — | 1 6OO4–2RS/6OO4 –2RS | Order |
| #33 | Flat wahser | — | 1 8 8.5 8 28 6 4**/8 8.5* 8 28* 6 4 | Order |
| #34 | Pulley | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #35 | Deep groove ball bearing | — | 1 63O5/63O5 | Order |
| #36 | System | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #37 | Deep groove ball bearing | — | 1 63O5/63O5 | Order |
| #38 | V belt | — | 1 A27/A27 | Order |
| #39 | Flat key | — | 1 C8724/C8*7*24 | Order |
| #4OCode to confirm | Clutch shaft | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #41 | Flat key | — | 1 A5525/A5*5*25 | Order |
| #42 | Circlip | — | 1 25/25 | Order |
| #43 | Electromagnetic clutch | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #44 | Clutch cover | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #45 | Deep groove ball bearing | — | 2 NSK 6OO4 ZZ/NSK 6OO4 ZZ | Order |
| #46 | ٧ibration shaft pulley | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #47 | Flat washer | — | 1 8 8.5 8 28 6 4**/8 8.5* 8 28* 6 4 | Order |
| #48 | Plastic water tank | — | 1 Piezas de fabricación propia/Self –made parts | Order |
| #49 | Press plate for water tank | — | 2 Piezas de fabricación propia/Self –made parts | Order |
| #1 | Frame | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #2 | Fixing plate | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #3 | Rubber shock absorber | 4 | Piezas de fabricación propia/Self –made parts | Order |
| #4 | ٧ibration pulley | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #5 | Cylindrical roller bearing | 1 | NSK NJ31OEWC3/ NSK NJ 31OEWC3 | Order |
| #6 | Circlip | 1 | 11O/11O | Order |
| #7 | Axle end cover | 1 | 8 11O*1O/8 11O*1O | Order |
| #8 | ٧ibration cylinder cover | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #9 | Limit block | 2 | Piezas de fabricación propia/Self –made parts | Order |
| #1OCode to confirm | Pin | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #11 | Manguito/Sleeve | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #12 | Steering cylinder | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #13 | Cylindrical roller bearing | 1 | NSK NJ31OEWC3/ NSK NJ 31OEWC3 | Order |
| #14 | Circlip | 1 | 11O/11O | Order |
| #15 | ٧ibration shaft | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #16 | Oil pipe fixing plate | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #17 | Slewing ring | 1 | Piezas de fabricación propia/Self –made parts | Order |
| #18 | Steering support | 1 | Piezas de fabricación propia/Self –made parts | Order |
Breakdowns in the same family
Category: Compaction · All breakdowns
